M31-Andromeda Galaxy By: Sam Pitts 10/23/2022 10:03 PM Latitude: 33° 29' 01.48" North Longitude: 116° 43' 19.24" West Elevation: 4321 feet; Jupiter Ridge #4 Observatory, OCA site, near Anza, CA. Seeing: E Transparency: 5 SQM: 20.78 Bortle: 4 Telescopes / Optics: TMB 80mm f/6 @ f/ 4.8 384mm Mount: AP1200 Camera: SBIG ST10xme CFW10 (KAF3200) FOV: 133.4' x 89.5' Filter: L=135min (10 & 5 min) RGB =1.5 Hours (3x10min) Ha= 5x10min (50)-20°c Information: Captured with CCDSoft Processed: with CCDStack, Photoshop CS6 & PWP8 Total exposure time = 275min / 4 ½ hours NOTE: Data from 9/20/2009 included with new data taken 10/23/2022.