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Contains:  M 92, NGC 6341
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M92 widefield, 





    
        

            Simon
M92 widefield

M92 widefield

Technical card

Resolution: 6910x4552

Astrometry.net job: 2697896

RA center: 259.156 degrees

DEC center: 43.101 degrees

Pixel scale: 2.443 arcsec/pixel

Orientation: 111.679 degrees

Field radius: 2.808 degrees

Data source: Backyard

Description

With an increasingly bright moon I thought I would have one last go at an image before the light becomes too much. The weather is changing again too. I managed to take 42 subs of this at 4 minutes long each, using my Nikon D800 and my 3" refractor.

To give you an idea how massive the files are coming off this camera, it took PixInsight just under 6 hours to stack the data, and the total number of files I used for that, which includes the dark frames and so forth, were 55GB! On this computer I would only require 20 data sets like this before I would run out of space on my poor laptop's hard drive! That is why I do not keep lots of data for things like this... : )

Comments

Author

downingsimon
Simon
License: None (All rights reserved)
301
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M92 widefield, 





    
        

            Simon