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Contains:  M 82, NGC 3034, M 81, Bode's nebulae, NGC 3031
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M81 M82 and IFN

Technical card

Resolution: 4320x3474

Astrometry.net job: 2503726

RA center: 148.798 degrees

DEC center: 69.349 degrees

Pixel scale: 1.361 arcsec/pixel

Orientation: 274.449 degrees

Field radius: 1.048 degrees

Locations: Lijiang Gemini Observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Description

This is a 12 hours RGB exposure plus a 12 hours L exposure. The 12 hours L exposure is still a bit noisy to show up the IFN.

Comments

Author

lgwong
Michael Wong
License: None (All rights reserved)
3434
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Histogram

M81 M82 and IFN, 





    
        

            Michael Wong

In these public groups

China Lijiang Gemini Observatory