Post

M100 Blowdryer Galaxy

M100, sometimes called “The Blowdryer Galaxy”, is a grand design spiral galaxy in the Virgo Cluster. It is 55 million lighyears distant and 107,000 lighyears in diameter.

Another result from Antenna Site in the desert west of Phoenix. Skies were great and I got some excellent luminance data. Color was captured at my house in Chandler. I have been lucky with a lot of clear skies so I captured an absolute ton of RGB data – most of which was good to use, but I did lose some reds to thin clouds.

Gear

Telescope Orion Optics UK ODK12
Mount 10Micron GM1000HPS
Imaging Camera QHY163M
Guide Camera QHY5III178
Filter Wheel QHYCFW2
Filters Baader L, R, G, B 36mm unmounted
Focuser FT3015B-A

Shot Details

Automation Software TBA
Image Processing PixInsight
Guiding None
L 73 x 120sec at -10°C
R 141 x 120sec at -10°C
G 266 x 120sec at -10°C
B 215 x 120sec at -10°C
Total Integration 23.2 hours
Gain 120
Offset 70
Ambient 20°C
Moon <5%
Bortle 1 and 6/7
Location Salome, AZ; Phoenix, AZ
This post is licensed under CC BY 4.0 by the author.