Alessandro Cipolat Bares
Photographer: Alessandro Cipolat Bares Title: Orion Nebula (M42) and the Horsehead Nebula (B33) Image Data: Camera : CentralDS Astro 60D Cooled. 70/200 Canon lens, open at 135mm, 35×5 300 seconds Site: Aosta Valley, Italy
Author Archive for: liyun (Page 4)
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Mehmet Ergün
Photographer: Mehmet Ergün Title: M31 Andromeda Galaxy Image Data: Equipment: Nikon D850 (CentralDS) ASA Astrograph 12″ Hutech IDAS D1 Baader 7NM H-Alpha ALT 7 Mount EXIF: 20 x 3min RGB 6 x 5min H-Alpha Software: PI, PS, LR
Alessandro Cipolat Bares
Photographer: Alessandro Cipolat Bares Title: M31 Andromeda Galaxy Image Data: Camera : CentralDS Astro 60D Cooled. Telescope: FSQ85 Site: Aosta Valley, Italy
Monochrome A7s CMOS Sensitivity Test
Debayered A7s CMOS Gold wirings on 4 sides of sensor ares was covered by epoxy to protect from chemical solution. CMOS sensor is having several defected points in debayering process. And these made Horizontal rows and vertical columns in image. Test condition: Astro A7s camera 1 set. Low pass filter was removed, Hoya clear […]
Vincent Cheng
Photographer: Vincent Cheng Title: Comet 46P/Wirtanen, M35 & ic433 Image Data: Camera : CentralDS Astro A7s (cooled at-3C) Telescope/Lens : SIGHTRON D=70mm f/5 Lanthan Apochromat Flat Field Astrograph (350mm f/5) Filter : Color：none, Ha：Optolong 7nm Ha 2″ ISO : Color：3200, Ha：6400 Tracking Mount : Takahashi EM-10 Autoguide : none Total Exposure Time : […]
Vincent Cheng
Photographer: Vincent Cheng Title: Antares and Rho Ophiuchus Region Image Data: Camera : CentralDS Astro60D (cooled at-4.5C) Telescope/Lens : f/2 @ Sigma Art 105mm f/1.4 Filter : Optolong L-pro EOS-C clip-on ISO : 1600 Tracking Mount : Kenko Skymemo S Autoguide : none Total Exposure Time : 30s X 139 frames w Dark Frames, […]
Vincent Cheng
Photographer: Vincent ChengTitle: NGC7822Image Data:Date 31,OCT,2016Place Cingjing, TaiwanCamera : CentralDS Astro A7s (cooled at -1C)Telescope/Lens : f/4 @ Canon 300mm f/4L non-ISFilter : Optolong 2″new 7nm NEW Ha, SII, OIIIISO : 3200Tracking Mount : Kenko Skymemo SAutoguide : noneTotal Exposure Time : Ha：3mins X 23frames, SII：3mins X 22frames, OIII：3mins X 32frmaesw Dark Frames, Bias Framesprocess […]
RAW File Loading in Photo shop ( using Camera Raw )
File > Open.. > Choose your CR2 file. Check factors in [Basic] and set the values as below. Check factors in [Detail] and set the values as below and press [Open Image] Button.
Image Processing for Nebula Object
There are so many ways to make astro images from Raw File . Here is one way using RawDigger + Photoshop.