Celestial hemisphere:  Northern  ·  Constellation: Cancer (Cnc)
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Abell 31 (SH2-290), Bernd Flachsbart
Abell 31 (SH2-290)
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Abell 31 (SH2-290)

Getting plate-solving status, please wait...
Abell 31 (SH2-290), Bernd Flachsbart
Abell 31 (SH2-290)
Powered byPixInsight

Abell 31 (SH2-290)

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Description

This is probably the faintest target I've ventured to capture so far.
Even at f/2 with Hyperstar there was literally no signal visible in a single 60 sec sub!
Go figure: The equivalent sub exposure length at f/7 would be roughly 10 minutes and there wasn't anything visible !!

I had to process the data like crazy to even pull out this image 

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