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Greekastronomy

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About Greekastronomy

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  1. Thanks so much for all of your good words. I am happy that u like it and i wanna thank all the astronomers and scientist that had give to us (amateur astrophotographers) the opportunity to capture tha magic and and the wonders of the Universe. The technique with the Hubble Colours came from the astronomers that work with Hubble telescope and use 3 kind of narrow-band filters (Ha=Hydrogen a, OIII= Oxygen 3 and S2= Sulphur 2). Its a unique way to capture this three amazing chemical components that can show all the details in a nebula. I use MaximDl to mix the three filters and Photoshop just for brightenings things up. Soon many more wonders will come.
  2. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 314L+ (1,4mp) -> Guiding Telescope: SkyWatcher 80ED Pro -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD -> Filter: Baader Ha (8nm), O3 (8,5nm), S2 (13nm) -> Processing: MaximDl / CCDStack / PhotoShop CS5 -> Exposures: Ha, O3, S2 = 8hrs 45min -> Date: 25, 28, 30 June & 1, 5 July 2011 (5 Nights) -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  3. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 314L+ -> Guiding Telescope: SkyWatcher 80ED Pro -> Guiding Camera: ATIK 16HR -> Guiding Software: MaximDL -> Filter: Baader Ha (7nm), O3, S2, Hb (13nm) -> Processing: MaximDl / AstroArt / PS CS3 / PixInsight -> Exposure: 13 hrs 30min -> Date: 2, 3, 4, 14, 15, 16 Sep 2010 -> Place: Athens Greece http://www.greekastronomy.gr
  4. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 314L+ -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Baader Ha (7nm), O3, S2, Hb (13nm) -> Processing: MaximDl / AstroArt / PS CS3 / PixInsight -> Exposure: 18 Hours -> Date: 23, 24 May & 3, 4, 6, 8, 11, 12, 13, 15, 17 June 2010 -> Place: Athens Greece GAC: Greek Astronomy Club http://www.greekastronomy.gr
  5. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 314L+ -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Baader Ha (7nm), O3, S2 (13nm) -> Processing: MaximDl / AstroArt / PS CS3 / PixInsight -> Exposure: 17 Hours (8 Nights) -> Date: 18, 20 June & 2, 4, 6-9 July 2010 -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  6. Thank u all very much for all of your inspiring and wonderful words. I am happy that u like the Swan Nebula. I wanna inform you that this is my first image with the new CCD ATIK 314L+ camera that i have won in the annual competition of ATIK before 1 month. Many new wonders of the Universe will follow and i am happy to share them with all of you. Thanks again!
  7. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 314L+ -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Baader Ha (7nm), O3, S2, Hb (13nm) -> Processing: MaximDl / AstroArt / PS CS3 / PixInsight -> Exposure: 18 Hours -> Date: 23, 24 May & 3, 4, 6, 8, 11, 12, 13, 15, 17 June 2010 -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  8. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Lum, Ha, Red, Green, Blue -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposure: 7hours 20min -> Date: 2, 4, 7, 9 May 2010 (4 nights) -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  9. Thanks u all so much! No, i dont have a filter wheel. Because of the Hyperstar i try not to put so much weight in front. Exactly in front of the ccd is a thin filter adapter that i insert manually the filters. Its the best way to do it. The seeing and transparency is good here and i am luck that the light pollution of Athens is far away and only on the west horizon. The noise from the blue filter comes from the smaller amount of frames.Could not manage more of them but i am satisfied with the result. Thanks for your wonderful words and soon with the new CCD ATIK 314L+ we will go deeper into the magical universe.
  10. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Lum, Ha, Red, Green, Blue -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposures: 17hours -> Date: 7, 9, 10, 12, 13, 21, 23 Apr 2010 (7 nights) -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  11. My dear Astrofriends! Thank u all very much. I am very happy that u like the image, because for me the most important thing is that we can reveal and share the beauties and the mysteries of the Universe. Soon with my new CCD ATIK 314L+ i will try to go much deeper inside the astronomy targets and i will share everything with u all. Thanks again!
  12. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Lum, Ha, Red, Green, Blue -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposure: 10hrs 30min -> Date: 19, 21, 22 Mar & 5, 7 Apr 2010 (5 nights) -> Place: Athens Greece HOO: Hellenic Online Observatory GAC: Greek Astronomy Club http://www.greekastronomy.gr
  13. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Ha, O3, S2 (ALL 13nm) -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposures: Ha = 5h 40m / O3 = 2h / S2 = 2h -> Date: 25, 29 Aug 09 / 10, 11 Sep 09 -> Place: Athens Greece
  14. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Ha, O3, S2 - 13nm -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposures: Ha = 6h 10m / O3 = 2h / S2 = 2h 30m -> Date: 19, 21, 22, 23 Nov 2009 -> Place: Athens Greece
  15. -> Telescope: LX200GPS 14" - Hyperstar 3 -> CCD: ATIK 16HR -> Guiding Telescope: SkyWatcher 4" -> Guiding Camera: Meade DSI 2 -> Guiding Software: PHD Guiding -> Filter: Astronomik Ha, O3, S2, Hb -> Processing: MaximDl / AstroArt / PhotoShop CS3 -> Exposures: Ha:6h45m, O3:2h30m, S2:2h40m, Hb:2h30m -> Date: 12, 15, 17, 18, 19 Nov 2009 -> Place: Athens Greece
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