Continuing the exploration of galaxies in Ursa Major, Messier 109 presents a striking, barred spiral. The galaxy is the brightest member of the M 109 group, and has three satellite galaxies (not visible in this image). This image was taken with the 8 inch f/3.9 scope and the Mallincam AG1.2C. It is a stack of 15 x 20-second integrations--a very short integration time due to cloud, so this noisy image is all I was able to capture.
The trials, tribulations and small triumphs of a Charlotte, NC astronomer imaging under Bortle 8/9 skies.
Saturday, May 5, 2018
Subscribe to:
Post Comments (Atom)
The Horsehead Nebula
This image of the Horsehead Nebula consists of just over 4 hours of total integration time. Stacked and processed in Siril, GraXpert, Affini...
-
I had a couple of emails asking how to defork an ETX telescope. The ETX 90 and ETX 125 were optically superb scopes, but the mounts left a...
-
After a long break due to an extended period of cloud and rain here in the Carolinas, I was finally able to get some imaging time. As it...
-
To add insult to injury, not only are the skies cloudy, but it is snowing. The forecast is that it will end by noon, but I'm not hopefu...
No comments:
Post a Comment