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Contains:  NGC 5477, M 101, NGC 5457
Getting plate-solving status, please wait...
M101 - Pinwheel Galaxy - LRGB - Orion 80ED - Sirius EQ - ASI1600MM Cool, 





    
        

            Rowland Archer
M101 - Pinwheel Galaxy - LRGB - Orion 80ED - Sirius EQ - ASI1600MM Cool

M101 - Pinwheel Galaxy - LRGB - Orion 80ED - Sirius EQ - ASI1600MM Cool

Technical card

Resolution: 2051x1346

Dates:June 4, 2017

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 25x40" (gain: 75.00) -20C bin 1x1
Astrodon E-Series Tru-Balance [Lum]: 200x10" (gain: 75.00) -20C
Astrodon Green Tru-Balance E-Series Gen 2: 14x40" (gain: 75.00) -20C bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 24x70" (gain: 75.00) -20C bin 1x1

Integration: 1.5 hours

Darks: ~25

Flats: ~25

Bias: ~200

Avg. Moon age: 10.21 days

Avg. Moon phase: 78.29%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 1643794

RA center: 210.949 degrees

DEC center: 54.313 degrees

Pixel scale: 1.497 arcsec/pixel

Orientation: 38.707 degrees

Field radius: 0.510 degrees

Locations: Home Observatory, Wake Forest, NC, United States

Data source: Backyard

Description

M101 taken June 4, 2017

200 10 sec L
24 70 sec R
14 40 sec G (had to dump 11 subs)
25 40 sec B

Comments

Author

Vassar1976
Rowland Archer
License: None (All rights reserved)
900
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M101 - Pinwheel Galaxy - LRGB - Orion 80ED - Sirius EQ - ASI1600MM Cool, 





    
        

            Rowland Archer

In these public groups

ZWO ASI1600MM/QHY163M