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	<title>www.Starry-Night.nl | MauriceToet | Activity</title>
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				<title>MauriceToet replied to the topic Half uurtje zon op 5 maart 2021 in the forum Zonnestelsel</title>
				<link>https://www.starry-night.nl/forums/topic/half-uurtje-zon-op-5-maart-2021/page/2/#post-24610</link>
				<pubDate>Sat, 27 Mar 2021 13:15:00 +0100</pubDate>

									<content:encoded><![CDATA[<p>Toevallig begin deze maand een tweedehands (maar van nog geen maand oud) Daystar Quark Chromosphere gekocht. Ik gebruik deze in combinatie met een FC-76DS apo, maar zoals hier geschreven volstaat het gebruik te maken van een eenvoudige achromaat. Ik gebruik geen (duur) ERF voor het objectief, maar een UV/IR blocking filter voor het prisma. Volgens&hellip;<span class="activity-read-more" id="activity-read-more-22291"><a href="https://www.starry-night.nl/forums/topic/half-uurtje-zon-op-5-maart-2021/page/2/#post-24610" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet started the topic Astrofoto&#039;s deepsky IC 1871 in Hubble Palet in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/astrofotos-deepsky-ic-1871-in-hubble-palet/</link>
				<pubDate>Sat, 09 Jan 2021 19:12:07 +0100</pubDate>

									<content:encoded><![CDATA[<p>Gisteravond klaarde het in Zoetermeer rond zonsondergang zowaar op en bleef het tot ongeveer 23.00 zowaar wolkenloos. Dan pas wordt goed duidelijk hoe waardevolle een eigen sterrenwacht kan zijn. In de beschikbare tijd 3 uur aan data verzameld (1 uur per smalbandfilter) van IC 1871, de kern van de Zielnevel. Belicht met de Takahashi ε-180ED f/2.8&hellip;<span class="activity-read-more" id="activity-read-more-22155"><a href="https://www.starry-night.nl/forums/topic/astrofotos-deepsky-ic-1871-in-hubble-palet/" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail gallery-type"   href="https://www.starry-night.nl/wp-content/uploads/2021/01/IC1871_SHO_18x600s_20210108.jpg" ><img data-photo-id="24396" data-permalink="https://www.starry-night.nl/forums/topic/astrofotos-deepsky-ic-1871-in-hubble-palet/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2021/01/IC1871_SHO_18x600s_20210108-750x511.jpg"  alt="Gisteravond klaarde het in Zoetermeer rond zonsondergang zowaar op en bleef het tot ongeveer 23.00 z" data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="22155" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-3-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2021/01/IC1871_SHO_18x600s_20210108_sl.jpg" ><img data-photo-id="24397" data-permalink="https://www.starry-night.nl/forums/topic/astrofotos-deepsky-ic-1871-in-hubble-palet/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2021/01/IC1871_SHO_18x600s_20210108_sl-2048x1394.jpg"  alt="Gisteravond klaarde het in Zoetermeer rond zonsondergang zowaar op en bleef het tot ongeveer 23.00 z" data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="22155" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-3-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2021/01/UNADJUSTEDNONRAW_thumb_25b3.jpg" ><img data-photo-id="24398" data-permalink="https://www.starry-night.nl/forums/topic/astrofotos-deepsky-ic-1871-in-hubble-palet/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2021/01/UNADJUSTEDNONRAW_thumb_25b3.jpg"  alt="Gisteravond klaarde het in Zoetermeer rond zonsondergang zowaar op en bleef het tot ongeveer 23.00 z" data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="22155" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic 35mm SLR camera help !!!!! in the forum Camera’s en Accessoires</title>
				<link>https://www.starry-night.nl/forums/topic/35mm-slr-camera-help/#post-24123</link>
				<pubDate>Sun, 11 Oct 2020 15:37:58 +0200</pubDate>

									<content:encoded><![CDATA[<p>Bedankt voor het compliment, Vincent. Je wist in die tijd (gelukkig) niet beter. </p>
<p>Toch had het moeten wachten op de resultaten wel zijn charmes. Het was altijd een spannend moment om na het openen van de envelop de dia’s tegen het licht te houden om te zien of “het erop stond”. </p>
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				<title>MauriceToet replied to the topic 35mm SLR camera help !!!!! in the forum Camera’s en Accessoires</title>
				<link>https://www.starry-night.nl/forums/topic/35mm-slr-camera-help/#post-24119</link>
				<pubDate>Sun, 11 Oct 2020 12:41:46 +0200</pubDate>

									<content:encoded><![CDATA[<p>Toen ik begon met astrofotografie heb ik gewerkt met een Olympus OM-1 kleinbeeldcamera. Uiteraard volgen met behulp van een volgkijker en kruisdraadoculair (autoguiders kwamen net in opkomst en lagen toen buiten het bereik van mijn budget). Na de OM-1 verder gegaan met een Mamiya M645 middenformaatcamera. Rond 2006 ben ik overgestapt op&hellip;<span class="activity-read-more" id="activity-read-more-21958"><a href="https://www.starry-night.nl/forums/topic/35mm-slr-camera-help/#post-24119" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2020/10/ngc7000_051002.jpg" ><img data-photo-id="24118" data-permalink="https://www.starry-night.nl/forums/topic/35mm-slr-camera-help/#post-24119" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2020/10/ngc7000_051002-750x1000.jpg"  alt="Toen ik begon met astrofotografie heb ik gewerkt met een Olympus OM-1 kleinbeeldcamera. Uiteraard vo" data-comment-count="0" data-favorite-count="7" data-bbmfav="bbm-fav" data-media="21958" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet started the topic Zomeroogst 2020 in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/zomeroogst-2020/</link>
				<pubDate>Fri, 28 Aug 2020 12:25:01 +0200</pubDate>

									<content:encoded><![CDATA[<p>Elk jaar probeer ik ten minste een week astrofotografie te beoefenen in donker Zuid-Frankrijk op het terrein van Oliver Penrice&#8217; &#8216;<em>Les Granges</em>&#8216; in het gehucht &#8216;<em>Étoile-Saint-Cyrice</em>&#8216;. Soms met het gezin, soms alleen in bijzijn van vrienden, zoals de afgelopen week van 14 tot 21 augustus samen met Frans Kroon en Pieter Vandevelde. Augustus is qua&hellip;<span class="activity-read-more" id="activity-read-more-21792"><a href="https://www.starry-night.nl/forums/topic/zomeroogst-2020/" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20498/#acomment-20512</link>
				<pubDate>Tue, 04 Jun 2019 16:53:38 +0200</pubDate>

									<content:encoded><![CDATA[<p>Gemakshalve verwijs ik naar Wikipedia voor een uitleg over lucky imaging: <a href="https://en.m.wikipedia.org/wiki/Lucky_imaging" rel="nofollow">https://en.m.wikipedia.org/wiki/Lucky_imaging</a></p>
<p>De binning van de volgcamera zal ik niet verhogen. Dan wordt de resolutie lager. Ik zou de dither stap op 4 pixels instellen en kijken waar dat toe leidt. </p>
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				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Lacerta MGEN 2 heeft een AutoExposure functie met twee modes: een normale en een &#8216;Astrotimer&#8217; Mode.
Als ik gebruik wil maken van de &#8216;Random Displacement (dithering), dan moet ik dithering [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20498/#acomment-20509</link>
				<pubDate>Mon, 03 Jun 2019 20:24:31 +0200</pubDate>

									<content:encoded><![CDATA[<p>@sneyers: excuses, ik maakte een denkfout. Juist als je off-axis zou volgen, zou je relatief grote dither stappen (&gt; 15 pixels) moeten maken. Bij gebruik van een volgkijker met een F van 180 mm in combinatie met een hoofdkijker met een F van 2800 mm of zelfs 7000 mm loop Je inderdaad het gevaar dat bij te grote dither stappen er teveel van het&hellip;<span class="activity-read-more" id="activity-read-more-20509"><a href="https://www.starry-night.nl/activity/p/20498/#acomment-20509" rel="nofollow">[Read more]</a></span></p>
				<strong>In reply to</strong> -
				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Lacerta MGEN 2 heeft een AutoExposure functie met twee modes: een normale en een &#8216;Astrotimer&#8217; Mode.
Als ik gebruik wil maken van de &#8216;Random Displacement (dithering), dan moet ik dithering [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20498/#acomment-20506</link>
				<pubDate>Mon, 03 Jun 2019 17:43:19 +0200</pubDate>

									<content:encoded><![CDATA[<p>Je volgt met een off-axis guider, veronderstel ik. Dan zou je aan 5 pixels verplaatsing voldoende moeten hebben. Ik volg met een volgkijker met een F van 420 mm (en een hoofdkijker met een F van 500 of 900 mm). </p>
				<strong>In reply to</strong> -
				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Lacerta MGEN 2 heeft een AutoExposure functie met twee modes: een normale en een &#8216;Astrotimer&#8217; Mode.
Als ik gebruik wil maken van de &#8216;Random Displacement (dithering), dan moet ik dithering [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20498/#acomment-20499</link>
				<pubDate>Sun, 02 Jun 2019 06:37:59 +0200</pubDate>

									<content:encoded><![CDATA[<p>Zie paragraaf 4.2 in de handleiding. De optie ‘Astrotimer’ hoef je alleen te gebruiken als je de navolgende externe timer gebruikt:<br />
<a href="http://www.sternhimmel-ueber-ulm.de/timer00.htm" rel="nofollow">http://www.sternhimmel-ueber-ulm.de/timer00.htm</a></p>
<p>Bij dithering overigens niet te kleine verplaatsingen instellen. 15 tot 20 pixels is prima. Bij te kleine verplaatsingen heeft dithering geen (of minder sterk) effect. </p>
				<strong>In reply to</strong> -
				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Lacerta MGEN 2 heeft een AutoExposure functie met twee modes: een normale en een &#8216;Astrotimer&#8217; Mode.
Als ik gebruik wil maken van de &#8216;Random Displacement (dithering), dan moet ik dithering [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet replied to the topic Hoe kan ik de sterren in mijn opnamen verkleinen ? in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/hoe-kan-ik-de-sterren-in-mijn-opnamen-verkleinen/#post-21378</link>
				<pubDate>Thu, 30 May 2019 17:19:16 +0200</pubDate>

									<content:encoded><![CDATA[<p>Ik doe dat in Photoshop als volgt. Met ‘Selective Color’ selecteer je de sterren. Met het pipetje dat voorzien is van een plusteken kun je de selectie met meerdere sterkleuren uitbreiden. Volgens vergroot ik de selectie 5 tot 10 pixels via Select &gt; Modify &gt; Expand. Daarna verzacht ik de selectie 3 tot 8 pixels via Select &gt; Modify &gt; Feather. Tot&hellip;<span class="activity-read-more" id="activity-read-more-20495"><a href="https://www.starry-night.nl/forums/topic/hoe-kan-ik-de-sterren-in-mijn-opnamen-verkleinen/#post-21378" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20476/#acomment-20491</link>
				<pubDate>Wed, 29 May 2019 18:44:57 +0200</pubDate>

									<content:encoded><![CDATA[<p>Blijkbaar een cameratype gerelateerd probleempje dus. Merkwaardig. </p>
				<strong>In reply to</strong> -
				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Als Lacerta MGEN2 mijn Nikoncamera aanstuurt, en ik vraag spiegelvoorontspanning, dan doet hij dit perfect maar doet er wel steeds een extra tussenopname bij van 1/5 seconde. Heeft iemand [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet posted a new activity comment</title>
				<link>https://www.starry-night.nl/activity/p/20476/#acomment-20482</link>
				<pubDate>Tue, 28 May 2019 14:08:14 +0200</pubDate>

									<content:encoded><![CDATA[<p>Heb je (in de MGEN) 2 seconden wachttijd ingesteld? Ik gebruik een Nikon D810a op Mup (mirror up) en M (manual) &#8211; bulb en krijg met 2 sec. wachttijd geen korte tussenopnamen in mijn opnamereeks. Overigens heb ik het zonder wachttijd nooit geprobeerd. </p>
				<strong>In reply to</strong> -
				<a href="https://www.starry-night.nl/members/swimmaster/" rel="nofollow">Sneyers</a> posted an update Als Lacerta MGEN2 mijn Nikoncamera aanstuurt, en ik vraag spiegelvoorontspanning, dan doet hij dit perfect maar doet er wel steeds een extra tussenopname bij van 1/5 seconde. Heeft iemand [&hellip;]			]]></content:encoded>
				
				
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				<title>MauriceToet replied to the topic M15 en moleculaire wolken in Cepheus in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/#post-19898</link>
				<pubDate>Sat, 25 Aug 2018 18:16:34 +0200</pubDate>

									<content:encoded><![CDATA[<p>Dankjewel, Kees. Ik heb voor de D810a simpelweg (nog) geen bibliotheek aan darkframes. De donkerstroom van moderne camera’s is echter dermate laag en aangezien ik tussen de opnamen dither, vraag ik mij af of het toepassen van dark een significante verbetering gaat opleveren. In elk geval geldt: liever geen darks dan te weinig of verkeerde d&hellip;<span class="activity-read-more" id="activity-read-more-19432"><a href="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/#post-19898" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet started the topic M15 en moleculaire wolken in Cepheus in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/</link>
				<pubDate>Sat, 25 Aug 2018 15:34:17 +0200</pubDate>

									<content:encoded><![CDATA[<p>Hier mijn gezicht ook maar weer eens laten zien ;-)</p>
<p>De eerste twee weken van augustus vierde ik met mijn gezin vakantie in donker Zuid-Frankrijk op de grens van de departementen Drôme en Hautes-Alpes. Gedurende 10 al dan niet gedeeltelijk heldere nachten ruim 38 uur aan data kunnen vergaren. De tijd heb ik verdeeld over twee onderwerpen, waarvan&hellip;<span class="activity-read-more" id="activity-read-more-19429"><a href="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail gallery-type"   href="https://www.starry-night.nl/wp-content/uploads/2018/08/M15_135x300s_20180814.jpg" ><img data-photo-id="19890" data-permalink="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2018/08/M15_135x300s_20180814-750x500.jpg"  alt="Hier mijn gezicht ook maar weer eens laten zien ;-) De eerste twee weken van augustus vierde ik met " data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="19429" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-4-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2018/08/M15_135x300s_20180814_crop.jpg" ><img data-photo-id="19891" data-permalink="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2018/08/M15_135x300s_20180814_crop-1024x683.jpg"  alt="Hier mijn gezicht ook maar weer eens laten zien ;-) De eerste twee weken van augustus vierde ik met " data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="19429" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-4-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2018/08/mbm165_318x300s_20180806.jpg" ><img data-photo-id="19892" data-permalink="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2018/08/mbm165_318x300s_20180806-1024x683.jpg"  alt="Hier mijn gezicht ook maar weer eens laten zien ;-) De eerste twee weken van augustus vierde ik met " data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="19429" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-4-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2018/08/mbm165_318x300s_20180806_mono.jpg" ><img data-photo-id="19893" data-permalink="https://www.starry-night.nl/forums/topic/m15-en-moleculaire-wolken-in-cepheus/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2018/08/mbm165_318x300s_20180806_mono-1024x683.jpg"  alt="Hier mijn gezicht ook maar weer eens laten zien ;-) De eerste twee weken van augustus vierde ik met " data-comment-count="0" data-favorite-count="5" data-bbmfav="bbm-fav" data-media="19429" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic H-alfa opnames bewerken en stacken met APP in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/h-alfa-opnames-bewerken-en-stacken-met-app/#post-19573</link>
				<pubDate>Wed, 04 Jul 2018 18:24:24 +0200</pubDate>

									<content:encoded><![CDATA[<p>Onder tabblad 0 kun je kiezen voor &#8216;Hydrogen Alpha&#8217;; een algoritme dat Mabula speciaal geschreven heeft voor debayering van H-alpha data belicht met een CFA sensor.</p>
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				<title>MauriceToet replied to the topic Cygnus 70 paneel Gigapixel APP mozaiek in Ha in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/cygnus-70-paneel-gigapixel-app-mozaiek-in-ha/#post-16613</link>
				<pubDate>Fri, 18 Aug 2017 14:17:44 +0200</pubDate>

									<content:encoded><![CDATA[<p>Inderdaad, Kees. Ik kwam hier op uit. Ook een weergave in negatief. Dat geeft vaak nóg meer details prijs.<a href="https://www.starry-night.nl/wp-content/uploads/2017/08/kees_scherer_cygnus_mozaïek_contrast_verhoogd-copy.jpg" title="kees_scherer_cygnus_mozaïek_contrast_verhoogd copy" class="buddyboss-media-photo-link" rel="nofollow">kees_scherer_cygnus_mozaïek_contrast_verhoogd copy</a></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/08/kees_scherer_cygnus_mozaïek_contrast_verhoogd-copy.jpg" ><img data-photo-id="16612" data-permalink="https://www.starry-night.nl/forums/topic/cygnus-70-paneel-gigapixel-app-mozaiek-in-ha/#post-16613" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/08/kees_scherer_cygnus_mozaïek_contrast_verhoogd-copy-750x453.jpg"  alt="Inderdaad, Kees. Ik kwam hier op uit. Ook een weergave in negatief. Dat geeft vaak nóg meer details" data-comment-count="0" data-favorite-count="4" data-bbmfav="bbm-fav" data-media="17197" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Cygnus 70 paneel Gigapixel APP mozaiek in Ha in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/cygnus-70-paneel-gigapixel-app-mozaiek-in-ha/#post-16606</link>
				<pubDate>Fri, 18 Aug 2017 13:31:58 +0200</pubDate>

									<content:encoded><![CDATA[<p>Fantastisch resultaat, Kees! En uiteraard ook met dank aan Mabula.</p>
<p>Ik zou er zelf voor kiezen de afbeelding een stuk contrastrijker weer te geven; dan komen de subtiele nevelslierten duidelijker naar voren. Als je het op prijs stelt, kan ik je een wat krachtigere &#8216;stretch&#8217; van de opname laten zien.</p>
<p>EDIT: ik zie dat je eerdere bewerking van het&hellip;<span class="activity-read-more" id="activity-read-more-17195"><a href="https://www.starry-night.nl/forums/topic/cygnus-70-paneel-gigapixel-app-mozaiek-in-ha/#post-16606" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet started the topic 5 jaar geleden: de maan bedekt Jupiter in the forum Zonnestelsel</title>
				<link>https://www.starry-night.nl/forums/topic/5-jaar-geleden-de-maan-bedekt-jupiter/</link>
				<pubDate>Sat, 15 Jul 2017 10:01:16 +0200</pubDate>

									<content:encoded><![CDATA[<p>Vandaag, precies 5 jaar geleden (15 juli 2012) werd Jupiter in de vroege ochtend bedekt door de maan. Ik had een plekje in de polder opgezocht tussen Zoetermeer en Stompwijk om de bedekking te bekijken en te fotograferen. Om een uur of 3.00 &#8216;s nachts vertrokken in de regen (!) en door bewolking het begin van de bedekking moeten missen. De&hellip;<span class="activity-read-more" id="activity-read-more-17032"><a href="https://www.starry-night.nl/forums/topic/5-jaar-geleden-de-maan-bedekt-jupiter/" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-2-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/07/moonjup_scope_20120715-X5.jpg" ><img data-photo-id="16359" data-permalink="https://www.starry-night.nl/forums/topic/5-jaar-geleden-de-maan-bedekt-jupiter/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/07/moonjup_scope_20120715-X5-300x200.jpg"  alt="Vandaag, precies 5 jaar geleden (15 juli 2012) werd Jupiter in de vroege ochtend bedekt door de maan" data-comment-count="0" data-favorite-count="6" data-bbmfav="bbm-fav" data-media="17032" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-2-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/07/moonjup_reflection_20120715-X5.jpg" ><img data-photo-id="16360" data-permalink="https://www.starry-night.nl/forums/topic/5-jaar-geleden-de-maan-bedekt-jupiter/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/07/moonjup_reflection_20120715-X5-300x225.jpg"  alt="Vandaag, precies 5 jaar geleden (15 juli 2012) werd Jupiter in de vroege ochtend bedekt door de maan" data-comment-count="0" data-favorite-count="6" data-bbmfav="bbm-fav" data-media="17032" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic APP BETA TESTERS - please test the new application security in 1.047-beta in the forum Astro Pixel Processor</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/app-beta-testers-please-test-the-new-application-security-in-1-047-beta/#post-16138</link>
				<pubDate>Thu, 29 Jun 2017 18:09:59 +0200</pubDate>

									<content:encoded><![CDATA[<p>Here&#8217;s another &#8216;everything works fine&#8217;, with and without internet connection.</p>
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				<title>MauriceToet replied to the topic Astro Pixel Processor 1.038 released in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/astro-pixel-processor-1-038-released/#post-15211</link>
				<pubDate>Sun, 14 May 2017 19:11:14 +0200</pubDate>

									<content:encoded><![CDATA[<p>Start-up time was 2.5 seconds. Haven&#8217;t removed the log files (red about it just now).<br />
<em>System: MacBook Pro; 2.2 GHz Intel Core i7; 16 GB 1600 MHz DDR3; 251 GB Flash Drive.</em></p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/page/2/#post-15207</link>
				<pubDate>Sun, 14 May 2017 18:48:28 +0200</pubDate>

									<content:encoded><![CDATA[<p>Thank you, <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a>. I&#8217;ll follow your suggestions and try to reproduce your result.</p>
<p>I have 2 arguments why this 6-panel is actually very hard to get perfect.</p>
<p>1) collimation problems, I noticed that the data was collected during several days. And collimation wasn’t constant over these days. Some panels have good stars in all 4 corners, but some h&hellip;<span class="activity-read-more" id="activity-read-more-16209"><a href="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/page/2/#post-15207" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/page/2/#post-15144</link>
				<pubDate>Wed, 10 May 2017 16:23:56 +0200</pubDate>

									<content:encoded><![CDATA[<p><a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a> Thanks again for all your effort. Your suggested strategy makes sense. Haven&#8217;t thought of that before. </p>
<p>I&#8217;ll send you the data (all the raw files) as soon as I&#8217;m behind my computer (I&#8217;m currently typing on my phone). I&#8217;ll probably give it another try myself next weekend.  </p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/page/2/#post-15088</link>
				<pubDate>Sun, 07 May 2017 18:10:52 +0200</pubDate>

									<content:encoded><![CDATA[<p>Yeah, you&#8217;re right. I was exploring to many settings at a time.</p>
<p>It would be great if you can find a problem and fix it. 7% overlap is indeed pretty low though.</p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15047</link>
				<pubDate>Sun, 07 May 2017 06:27:58 +0200</pubDate>

									<content:encoded><![CDATA[<p>Too little overlap between the panels might cause the issue. &#8220;Hollandse zuinigheid&#8221; ;-) I&#8217;ll send you all (6) panels. </p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15036</link>
				<pubDate>Sat, 06 May 2017 19:00:40 +0200</pubDate>

									<content:encoded><![CDATA[<p>Thank you very much <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a>. I did some further experimenting with your suggested settings, especially for analysing stars (3). Still need to tweak / further experiment with the settings. Whats happens is that at one of the seams I get double stars; see attachment. In the end I cheated and mixed two versions (with double stars at different postions)&hellip;<span class="activity-read-more" id="activity-read-more-16109"><a href="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15036" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/05/double_stars.jpg" ><img data-photo-id="15035" data-permalink="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15036" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/05/double_stars-750x207.jpg"  alt="Thank you very much @bula. I did some further experimenting with your suggested settings, especially" data-comment-count="0" data-favorite-count="1" data-bbmfav="bbm-fav" data-media="16109" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15008</link>
				<pubDate>Sat, 06 May 2017 14:04:50 +0200</pubDate>

									<content:encoded><![CDATA[<p>I&#8217;m experimenting to get a properly aligned (registered) mosaic in APP version 1.037. Still some minor flaws, though. Maybe they&#8217;re caused by edge of field distortions (coma, miscollimation).</p>
<p><a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a>: what settings do you recommend under 4) register &amp; 6) integrate?</p>
<p>Technical details:<br />
6 pane mosaic with Tak Epsilon-180ED, Atik 11000. Data acquired&hellip;<span class="activity-read-more" id="activity-read-more-16096"><a href="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15008" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/05/ngc7000_6-pane-mosaic_675min_20150802.jpg" ><img data-photo-id="15009" data-permalink="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-15008" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/05/ngc7000_6-pane-mosaic_675min_20150802-750x734.jpg"  alt="I&#8217;m experimenting to get a properly aligned (registered) mosaic in APP version 1.037. Still so" data-comment-count="0" data-favorite-count="2" data-bbmfav="bbm-fav" data-media="16096" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-14904</link>
				<pubDate>Thu, 04 May 2017 14:58:44 +0200</pubDate>

									<content:encoded><![CDATA[<p>Thank you, Mabula. As soon as time permits, I&#8217;ll continue working on the mosaic with the latest beta version of APP.</p>
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				<title>MauriceToet replied to the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/page/3/#post-14765</link>
				<pubDate>Tue, 02 May 2017 09:58:06 +0200</pubDate>

									<content:encoded><![CDATA[<p>You can either do:</p>
<p>[light &#8211; n * dark] / [m * (flat &#8211; masterbias)]</p>
<p>or</p>
<p>[(light &#8211; masterbias) &#8211; n * (dark &#8211; masterbias)] / [m * (flat &#8211; masterbias)]</p>
<p>where:</p>
<p>n * dark = a masterdark with the bias offset<br />
n * (dark &#8211; masterbias) = a masterdark without the bias offset</p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-14747</link>
				<pubDate>Mon, 01 May 2017 20:11:46 +0200</pubDate>

									<content:encoded><![CDATA[<p>I was just typing my previous message when you replied. So yes, I can confirm it happens after enabling dynamic distortion correction. I&#8217;ll send you the data set so you can test it.</p>
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				<title>MauriceToet replied to the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/#post-14746</link>
				<pubDate>Mon, 01 May 2017 20:08:54 +0200</pubDate>

									<content:encoded><![CDATA[<p>This sphere issue occurs after enabling &#8220;use dynamic distortion correction&#8221;. I&#8217;ll check what happens with the next set of data (3rd panel of the mosaic).</p>
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				<title>MauriceToet started the topic Oops... a sphere after integrating lights in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/</link>
				<pubDate>Mon, 01 May 2017 19:46:25 +0200</pubDate>

									<content:encoded><![CDATA[<p>What happened here? This is the second set of lights of a 9 pane mosaic. I cleared the lights of the first set I stacked, but left the master flat, master dark and bad pixel map active and loaded the second set of lights.</p>
<p>I&#8217;m now about to do a second attempt where I will first completely clear the list of loaded files.<a href="https://www.starry-night.nl/wp-content/uploads/2017/05/Screen-Shot-2017-05-01-at-21.40.51.png" title="Screen Shot 2017-05-01 at 21.40.51" class="buddyboss-media-photo-link" rel="nofollow">Screen Shot 2017-05-01 at 21.40.51</a></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/05/Screen-Shot-2017-05-01-at-21.40.51.png" ><img data-photo-id="14741" data-permalink="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/oops-a-sphere-after-integrating-lights/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/05/Screen-Shot-2017-05-01-at-21.40.51-750x469.png"  alt="What happened here? This is the second set of lights of a 9 pane mosaic. I cleared the lights of the" data-comment-count="0" data-favorite-count="" data-bbmfav="bbm-fav" data-media="15962" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet started the topic Error: java.lang.ArrayIndexOutOfBoundsException in the forum Astro Pixel Processor</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/error-java-lang-arrayindexoutofboundsexception/</link>
				<pubDate>Mon, 01 May 2017 19:11:47 +0200</pubDate>

									<content:encoded><![CDATA[<p>I&#8217;m currently working with some &#8220;old&#8221; CCD data (captured with an Atik 11000) in APP version 1.036.0.</p>
<p>After having applied &#8220;3) analyse stars&#8221;, APP calculated the quality of the lights and selected a reference frame.</p>
<p>Next I visually checked the lights row for row in order to verify if I agree with APP and to look for abnormalities. I found several&hellip;<span class="activity-read-more" id="activity-read-more-15960"><a href="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/error-java-lang-arrayindexoutofboundsexception/" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet replied to the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/page/3/#post-14724</link>
				<pubDate>Mon, 01 May 2017 16:16:29 +0200</pubDate>

									<content:encoded><![CDATA[<blockquote><p>in my first reaction to <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/mauricetoet/' rel="nofollow">@mauricetoet</a>‘s question in this post I explained everything I think. As everyone could see, Maurice was able to perfectly calibrate his f/2.8 DSLR data with flat &amp; light frames which had different iso values</p></blockquote>
<p>Your explanation was perfectly clear to me, so I don&#8217;t know why others are struggling. Before actually stacking t&hellip;<span class="activity-read-more" id="activity-read-more-15952"><a href="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/page/3/#post-14724" rel="nofollow">[Read more]</a></span></p>
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				<guid isPermaLink="false">fa595f059e3c00cc1c30e31355ebe703</guid>
				<title>MauriceToet replied to the topic Creating a seamless Mosaic in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13360</link>
				<pubDate>Sat, 25 Mar 2017 19:32:18 +0100</pubDate>

									<content:encoded><![CDATA[<p><a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a>, <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/musquetier/' rel="nofollow">@musquetier</a>, <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/keesscherer/' rel="nofollow">@keesscherer</a> en <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/supernov/' rel="nofollow">@supernov</a>: bedankt voor jullie complimenten. Mede mogelijk gemaakt door APP ;-)</p>
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				<title>MauriceToet replied to the topic Creating a seamless Mosaic in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13300</link>
				<pubDate>Fri, 24 Mar 2017 23:07:08 +0100</pubDate>

									<content:encoded><![CDATA[<p>And here&#8217;s the post-processed (in Photoshop CC) result.</p>
<p>1h35 minutes of exposure time for the M78 pane, 2h of exposure time for the LDN 1622 pane. Exposed with a Baader modded Canon 5D MKIII @ ISO 1600 (5 min. subs) and Takahashi Epsilon-180ED. 25 February 2017, Étoile-Saint-Cyrice (France).<a href="https://www.starry-night.nl/wp-content/uploads/2017/03/m78_ldn1622_1924x300s_20170225.jpg" title="m78_ldn1622_19+24x300s_20170225" class="buddyboss-media-photo-link" rel="nofollow">m78_ldn1622_19+24x300s_20170225</a></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/03/m78_ldn1622_1924x300s_20170225.jpg" ><img data-photo-id="13302" data-permalink="https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13300" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/03/m78_ldn1622_1924x300s_20170225-750x600.jpg"  alt="And here&#8217;s the post-processed (in Photoshop CC) result. 1h35 minutes of exposure time for the " data-comment-count="0" data-favorite-count="6" data-bbmfav="bbm-fav" data-media="14909" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Creating a seamless Mosaic in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13292</link>
				<pubDate>Fri, 24 Mar 2017 21:35:36 +0100</pubDate>

									<content:encoded><![CDATA[<p>Aha, dat ziet er beter uit ;-) Al die keren over &#8220;No Photos&#8221; heen gelezen&#8230; Doorgaans upload ik foto&#8217;s op mijn eigen website waarnaar ik vervolgens hotlink.</p>
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				<title>MauriceToet replied to the topic Creating a seamless Mosaic in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13284</link>
				<pubDate>Fri, 24 Mar 2017 20:53:24 +0100</pubDate>

									<content:encoded><![CDATA[<p>Thank you very much, Mabula. This worked excellent! (See attachments.)</p>
<p>Request for change: I think most users would appreciate if you set the &#8220;number of lights to stack&#8221; at 100% by default. In this particular case, I had two panels to align, and the program only selected one by default.<a href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.29.png" title="Screen-Shot-2017-03-24-at-21.48.29" class="buddyboss-media-photo-link" rel="nofollow">Screen-Shot-2017-03-24-at-21.48.29</a><a href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.57-1.png" title="Screen-Shot-2017-03-24-at-21.48.57-1" class="buddyboss-media-photo-link" rel="nofollow">Screen-Shot-2017-03-24-at-21.48.57-1</a></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-2-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.29.png" ><img data-photo-id="13289" data-permalink="https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13284" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.29-1536x960.png"  alt="Thank you very much, Mabula. This worked excellent! (See attachments.) Request for change: I think m" data-comment-count="0" data-favorite-count="1" data-bbmfav="bbm-fav" data-media="14900" data-owner="0"/></a><a class="buddyboss-media-photo-wrap size-activity-2-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.57-1.png" ><img data-photo-id="13290" data-permalink="https://www.starry-night.nl/forums/topic/creating-a-seamless-mosaic/#post-13284" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-21.48.57-1-1536x960.png"  alt="Thank you very much, Mabula. This worked excellent! (See attachments.) Request for change: I think m" data-comment-count="0" data-favorite-count="1" data-bbmfav="bbm-fav" data-media="14900" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/#post-13279</link>
				<pubDate>Fri, 24 Mar 2017 18:57:51 +0100</pubDate>

									<content:encoded><![CDATA[<p>Yes, <a class='bp-suggestions-mention' href='https://www.starry-night.nl/members/bula/' rel="nofollow">@bula</a>, everything worked out fine. Next question is&#8230; how to create a seamless mosaic? &#x1f609; That&#8217;s something to discuss in a new topic.<a href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-19.55.21.png" title="Screen-Shot-2017-03-24-at-19.55.21" class="buddyboss-media-photo-link" rel="nofollow">Screen-Shot-2017-03-24-at-19.55.21</a></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-19.55.21.png" ><img data-photo-id="13281" data-permalink="https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/#post-13279" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/03/Screen-Shot-2017-03-24-at-19.55.21-750x469.png"  alt="Yes, @bula, everything worked out fine. Next question is&#8230; how to create a seamless mosaic? &amp;#x" data-comment-count="0" data-favorite-count="" data-bbmfav="bbm-fav" data-media="14898" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/#post-13214</link>
				<pubDate>Thu, 23 Mar 2017 18:51:05 +0100</pubDate>

									<content:encoded><![CDATA[<p>Thanks for the further clarification and your proposal to convert the PI calibration files to APP files. I&#8217;ve just shot new sets op bias frames and APP is &#8220;chewing&#8221; on it as we speak ;-)</p>
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				<title>MauriceToet replied to the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/#post-13212</link>
				<pubDate>Thu, 23 Mar 2017 17:07:36 +0100</pubDate>

									<content:encoded><![CDATA[<p>Excellent, Mabula. Very clever! I&#8217;ll have to make new (master) bias frames; which is not a problem. It didn&#8217;t work with converted PixInsight xisf to fits master bias files (probably due to missing gain info in the header).</p>
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				<title>MauriceToet started the topic Calibration frames with different ISO settings, how to process? in the forum Astro Pixel Processor Beta</title>
				<link>https://www.starry-night.nl/groups/astro-pixel-processor-beta/forum/topic/calibration-frames-with-different-iso-settings-how-to-process/</link>
				<pubDate>Wed, 22 Mar 2017 19:16:15 +0100</pubDate>

									<content:encoded><![CDATA[<p>Usually I expose my lights (and darks) at a different ISO setting than my flats (ISO 1600 versus ISO 200). Therefore I have seperate (master) bias frames.</p>
<p>What is the best practice / workflow to process the data? How do I make sure the correct master bias frame is applied to (calibration) frames that were exposed at the same ISO setting?</p>
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				<title>MauriceToet replied to the topic M106, NGC 4217 en omgeving in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/m106-ngc-4217-en-omgeving/#post-12477</link>
				<pubDate>Mon, 06 Mar 2017 19:46:13 +0100</pubDate>

									<content:encoded><![CDATA[<p>Bedankt voor jullie lovende woorden!</p>
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				<title>MauriceToet started the topic M106, NGC 4217 en omgeving in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/m106-ngc-4217-en-omgeving/</link>
				<pubDate>Sat, 04 Mar 2017 20:42:26 +0100</pubDate>

									<content:encoded><![CDATA[<p>Afgelopen week verbleef ik op mijn inmiddels vaste &#8220;astro-adres&#8221; in Zuid-Frankrijk. Begonnen aan een project in Orion dat ik niet heb kunnen afronden (hopelijk lukt dat komend najaar), maar ook tijd besteed aan M106 en omgeving. Gezien de brandpuntsafstand van 500 mm, ligt het niet voor de hand mijn Takahashi Epsilon-180ED te gebruiken voor het f&hellip;<span class="activity-read-more" id="activity-read-more-14422"><a href="https://www.starry-night.nl/forums/topic/m106-ngc-4217-en-omgeving/" rel="nofollow">[Read more]</a></span></p>
<div class='buddyboss-media-photos-wrap-container'><a class="buddyboss-media-photo-wrap size-activity-thumbnail"   href="https://www.starry-night.nl/wp-content/uploads/2017/03/m106_83x300s_20170225.jpg" ><img data-photo-id="12442" data-permalink="https://www.starry-night.nl/forums/topic/m106-ngc-4217-en-omgeving/" class="buddyboss-media-photo" src="https://www.starry-night.nl/wp-content/uploads/2017/03/m106_83x300s_20170225-750x491.jpg"  alt="Afgelopen week verbleef ik op mijn inmiddels vaste &#8220;astro-adres&#8221; in Zuid-Frankrijk. Bego" data-comment-count="0" data-favorite-count="7" data-bbmfav="bbm-fav" data-media="14422" data-owner="0"/></a></div>]]></content:encoded>
				
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				<title>MauriceToet replied to the topic Ideale ISO waarde in relatie tot hemelkwaliteit in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/ideale-iso-waarde-in-relatie-tot-hemelkwaliteit/page/3/#post-11841</link>
				<pubDate>Sat, 04 Feb 2017 07:28:36 +0100</pubDate>

									<content:encoded><![CDATA[<p>Dat is eigenlijk wat ik probeerde aan te geven ;-) Zodra de curve van de uitleesruis van verticaal afbuigt naar horizontaal, valt er geen winst meer te behalen.</p>
<p>Terecht opgemerkt!</p>
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				<title>MauriceToet replied to the topic Ideale ISO waarde in relatie tot hemelkwaliteit in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/ideale-iso-waarde-in-relatie-tot-hemelkwaliteit/page/2/#post-11803</link>
				<pubDate>Fri, 03 Feb 2017 15:41:34 +0100</pubDate>

									<content:encoded><![CDATA[<p>Hoewel ikzelf geen (of laat ik zeggen, slechte) ervaring heb met deepsky-fotografie onder lichtvervuilde omstandigheden, is van Canon DSLRs bekend dat de uitleesruis bij lage ISO&#8217;s betrekkelijk hoog is. De uitleesruis (uitgedrukt in elektronen) is bij lage ISO&#8217;s dermate hoog dat zwakke details &#8211; aan de schaduwzijde van het histogram &#8211; verdrinken&hellip;<span class="activity-read-more" id="activity-read-more-13981"><a href="https://www.starry-night.nl/forums/topic/ideale-iso-waarde-in-relatie-tot-hemelkwaliteit/page/2/#post-11803" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet joined the group </title>
				<link>https://www.starry-night.nl/activity/p/13918/</link>
				<pubDate>Thu, 02 Feb 2017 16:13:34 +0100</pubDate>

				
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				<title>MauriceToet replied to the topic (smallband) filters voor niet-gemodificeerde DSLR ? in the forum Deepsky</title>
				<link>https://www.starry-night.nl/forums/topic/smallband-filters-voor-niet-gemodificeerde-dslr/#post-11648</link>
				<pubDate>Tue, 31 Jan 2017 15:55:20 +0100</pubDate>

									<content:encoded><![CDATA[<p>Buiten het feit dat bij het verwijderen van de Bayermatrix een risico bestaat op het defect raken van de sensor, heeft Jac Brosens uit praktijktesten geconcludeerd dat de microlenzen op de Bayermatrix van groot belang zijn om het licht te bundelen op de fotoreceptoren. Zonder mircolenzen gaat er betrekkelijk veel licht verloren; een deel van het&hellip;<span class="activity-read-more" id="activity-read-more-13870"><a href="https://www.starry-night.nl/forums/topic/smallband-filters-voor-niet-gemodificeerde-dslr/#post-11648" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet replied to the topic DeepSkyStacker versus Pixinsight stacking. in the forum PixInsight</title>
				<link>https://www.starry-night.nl/forums/topic/deepskystacker-versus-pixinsight-stacking/page/3/#post-10942</link>
				<pubDate>Tue, 17 Jan 2017 18:18:26 +0100</pubDate>

									<content:encoded><![CDATA[<p>Prachtige, uitgebreide analyse weer, Mabula. Ik ben ook van mening dat de verschillen te verklaren zijn door verschillende outlier rejection methoden. PI biedt daarin veel opties met per optie weer diverse finetuning methoden die niet op basis van intuïtie te doorgronden zijn, maar vragen om trial and error. Dat is nu ook precies wat PI soms een&hellip;<span class="activity-read-more" id="activity-read-more-13289"><a href="https://www.starry-night.nl/forums/topic/deepskystacker-versus-pixinsight-stacking/page/3/#post-10942" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet replied to the topic Het plannen van Astro-sessies in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/het-plannen-van-astro-sessies/#post-10131</link>
				<pubDate>Sun, 18 Dec 2016 09:19:56 +0100</pubDate>

									<content:encoded><![CDATA[<p>In de aanloop naar een weerneemweekend of astrovakantie maak ik altijd een planning/tabelletje met te fotograferen objecten. Afhankelijk van het seizoen en wat in de loop der tijd aan mooie opnamen op het web voorbij komt, heb ik meestal al een idee van wat ik wil gaan fotograferen. Ik gebruik het planetariumprogramma Cartes du Ciel voor de&hellip;<span class="activity-read-more" id="activity-read-more-12801"><a href="https://www.starry-night.nl/forums/topic/het-plannen-van-astro-sessies/#post-10131" rel="nofollow">[Read more]</a></span></p>
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				<title>MauriceToet replied to the topic Buzzmeister&#039;s Horsehead Nebula DSS stack post-processed in APP in the forum Methoden en Technieken</title>
				<link>https://www.starry-night.nl/forums/topic/buzzmeisters-horsehead-nebula-dss-stack-post-processed-in-app/#post-10109</link>
				<pubDate>Fri, 16 Dec 2016 18:05:27 +0100</pubDate>

									<content:encoded><![CDATA[<p>Fantastisch resultaat! Bedankt voor je uitvoerige uiteenzetting. Het programma gaat zeker in de smaak vallen.</p>
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