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Contains:  M 1, Crab nebula, NGC 1952
Getting plate-solving status, please wait...
M1: The Crab in Narrowband, 





    
        

            NigeB
M1: The Crab in Narrowband

M1: The Crab in Narrowband

Technical card

Resolution: 2749x2199

Dates:Jan. 19, 2018

Frames: 43x600"

Integration: 7.2 hours

Avg. Moon age: 2.17 days

Avg. Moon phase: 5.22%

Astrometry.net job: 1900483

RA center: 83.632 degrees

DEC center: 22.015 degrees

Pixel scale: 0.631 arcsec/pixel

Orientation: 37.611 degrees

Field radius: 0.309 degrees

Locations: Oakham, Rutland, United Kingdom

Description

M1, the Crab Nebula, imaged in narrowband.

5 x 900" + 2 x 1200" + 14 x 300" HA (Total 3 hrs 5 min)
7 x 600" + 3 x 900" OIII (Total 1 hr 55 min)
5 x 900" + 7 x 600" SII (Total 2 hr 25 min)

Signal to noise level low due to imaging at a focal ratio of f/11, with some stacking issues.

Comments

Author

NigeB
NigeB
License: None (All rights reserved)
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M1: The Crab in Narrowband, 





    
        

            NigeB