Home Image Gallery Clusters Galaxies Lunar Nebulae Solar System Sun
Date/Location October 15, 2023 Regina Caelorum Observatory, Wheelock, TX
Camera and Settings SBIG ST-4000XCM -10°C
Telescope Askar 72mm f.5.6 Qunituplet Apo with a 0.7x focal reducer to yield f/3.9
Mount Celestron CGEM II
Exposure 90 min (9 x10 min)
Processing CCDOpts, Image Plus 6.5, Photoshop CS5
Other Magnitude 3.38; Constellation Andromeda; 3° x 1.2° in size.
M31 The Andromeda Galaxy
IScroll down to bottom of image for a detailed description.