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Contains:  NGC 5477, M 101, NGC 5457
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M101, 





    
        

            Makoto"G-H”Shindou
M101

M101

Technical card

Resolution: 4557x3406

Dates:April 6, 2019April 7, 2019

Frames:
Baader L 1.25": 90x120" (gain: 139.00) -20C bin 1x1
Baader O III 1"25 8.5nm: 15x300" (gain: 139.00) -20C bin 1x1
Baader R,G,B 1"25: 45x120" (gain: 139.00) -20C bin 1x1

Integration: 5.8 hours

Darks: ~118

Flats: ~90

Avg. Moon age: 1.54 days

Avg. Moon phase: 2.92%

Astrometry.net job: 2639722

RA center: 210.797 degrees

DEC center: 54.347 degrees

Pixel scale: 0.785 arcsec/pixel

Orientation: 0.345 degrees

Field radius: 0.620 degrees

Locations: Home garden, Minamibousou city, Chiba, Japan

Data source: Backyard

Comments

Author

ゴットハンド
Makoto"G-H”Shindou
License: None (All rights reserved)
1011
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M101, 





    
        

            Makoto"G-H”Shindou