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Contains:  M 81, Bode's nebulae, NGC 3031
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M81 Mono Image, 





    
        

            Bill Long
M81 Mono Image

M81 Mono Image

Technical card

Resolution: 4186x2772

Dates:Jan. 29, 2019

Frames: 106x60"

Integration: 1.8 hours

Avg. Moon age: 23.71 days

Avg. Moon phase: 33.65%

Astrometry.net job: 2496651

RA center: 148.886 degrees

DEC center: 69.067 degrees

Pixel scale: 0.558 arcsec/pixel

Orientation: 287.295 degrees

Field radius: 0.389 degrees

Data source: Backyard

Description

Quick image of M81 using just L frames. The picture was unguided using an AP1100, ONTC 10" Newt, and a QSI6120 camera. Image scale was 0.56"/px, data taken in my backyard. Just over an hour and a half of data, so not even close to a good set of time on this subject.

Looks like the core blew out on capture. Likely going to need to use some shorter frames at this speed and size of optics.

Anyhow it was fun to test.

Comments

Author

rockstarbill
Bill Long
License: None (All rights reserved)
3470
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M81 Mono Image, 





    
        

            Bill Long