2022-11-09
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jupiter_00022_crop.fits  and jupiter_00022_crop_nsew_unsharp.png
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The source of this image is one taken at Moore Observatory on the night of 
2022-11-09 local time, at 2022-11-10T03:34:08.543 UTC. 

Telescope: MORC 0.6 meter Ritchie-Chretien 
Camera: ZWO ASI 16200 9576x6388 pixels
Scale: 0.16 arcsec/pixel
Resolution: ~0.2 arcsec
Exposure: 60 milliseconds
Filter: Sloan r'

It is cropped to a frame around Jupiter in the crop.fits file.

The png file is a copy of the screen from AstroImageJ with the image oriented to
put north up and west to the right. It has been unsharp masked to enhance
feature contrast.

At the time this exposure was taken Jupiter was approximately 6.45x10^8 km from
Earth.  The satellites shown are

Io: upper left
Ganymede: closest to Jupiter on the lower right
Europa: next out on the lower right

Ganymede presents an apparent diameter of 11 pixels and is clearly resolved.