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Contains:  NGC 2335, IC 2177
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Seagull Nebula IC2177, 





    
        

            bigeastro
Seagull Nebula IC2177

Seagull Nebula IC2177

Technical card

Resolution: 3040x4656

Dates:Dec. 25, 2016

Frames:
Baader Planetarium Ha 1.25" 7nm: 15x300" bin 1x1
Baader Planetarium OIII 1.25" 8.5nm: 15x300" bin 1x1
Baader Planetarium S2 1.25" 8nm: 15x300" bin 1x1

Integration: 3.8 hours

Avg. Moon age: 26.10 days

Avg. Moon phase: 12.76%

Astrometry.net job: 1384285

RA center: 106.130 degrees

DEC center: -10.491 degrees

Pixel scale: 1.118 arcsec/pixel

Orientation: 88.152 degrees

Field radius: 0.864 degrees

Locations: Caxambas Observatory, Southwest Florida, Florida, United States

Description

Well,

I have calibration problems with the ASI. My flats are too bright and I have a bad dark frame or bias frame somewhere. Driving me crazy. Time to shoot the full array of calibration frames. It has been months since I shot the darks and bias. I hear with the ASI1600, it is good to keep calibration frames fresh. The fresher the better. Like eating fish, it taste better right our of the water. I had to forgo flats on this one since my flats are all messed up!

Happy New Years!

Comments

Author

bigeastro
bigeastro
License: None (All rights reserved)
1692
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Seagull Nebula IC2177, 





    
        

            bigeastro