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Contains:  NGC 2903, NGC 2905
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NGC 2903 Leo constellation L_RGB, 



    
        

            MassimoTuninetti
NGC 2903 Leo constellation L_RGB
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NGC 2903 Leo constellation L_RGB

Technical card


Dates:March 1, 2020

Frames:
Baader Blue Filter 1.25": 30x600" -20C bin 1x1
Baader Green Filter 1.25": 20x600" -20C bin 1x1
Baader L 1.25": 40x600" -20C bin 1x1
Baader Red Filter 1.25": 20x600" -20C bin 1x1

Integration: 18.3 hours

Avg. Moon age: 6.15 days

Avg. Moon phase: 37.03%


Basic astrometry details

Astrometry.net job: 3288408

RA center: 9h 32' 9"

DEC center: +21° 29' 42"

Pixel scale: 1.301 arcsec/pixel

Orientation: 83.696 degrees

Field radius: 0.622 degrees


Resolution: 2702x2128

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory

Description

NGC 2903 is one of the brighter galaxies visible from the northern hemisphere in this season, located in Leo constellation is about 20 million light-years distant.
LRGB picture
L40 600 sec.
R20 600 sec.
G20 600 sec.
B30 600 sec.

Comments

Author

MassimoTuninetti
MassimoTuninetti
License: None (All rights reserved)
2191
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NGC 2903 Leo constellation L_RGB, 



    
        

            MassimoTuninetti