Reply To: Astroweekje DordogneBy Musquetier / Activity › Forums › Astrofotografie › Deepsky › Astroweekje Dordogne › Reply To: Astroweekje Dordogne September 14, 2016 at 08:16 #8806 MusquetierParticipant Tweede onderwerp deze week was de Hartnevel, hier het resultaat: 480/60mm + 0.8x reducer ATIK 383L+ mono @ -20C graden Baader filters 9x 300 sec RGB 13x 900 sec Ha/SII 15x 900 sec OIII
