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Messier 81

Bode's Nebula and the Cigar Galaxy.

 

It's been cloudy for months and now the nights are so short, imaging time is severely limited. Despite this, I had a chance to finally test out the ASI 2600mm mono camera and capture a few hours of M81.

 

There are only 6 Ha subs of 10 minutes, and 12, 2-minute subs with the Blue and Green filters combined to make a HaGB image processed in Pixinsight.

 

Darks are easy because I can cool the camera and do them throughout the day!

 

This was using a Skywatcher Esprit 100ED scope and a HEQ5 mount. I had to be quick with alignment since the night is so short, so I am using a Polemaster and Starsense to get the mount ready quick.

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Uploaded on June 2, 2021