M52, NGC7635 (The Bubble Nebula)
2015-08-12 23:30-03:30 Very clear, no moon, no wind, 9 degrees C M52 Exposures: 27x480s LIGHT 49x480s DARK 200 BIAS Camera: Canon EOS-600Da, IDAS LPS-P2, ISO800 Lens: Sky-Watcher Esprit 80ED + Sky-Watcher field flattener Mount: HEQ5 Pro Skywatcher SynGuider auto guider and Celestron 80mm guide scope … Continue readingM52, NGC7635 (The Bubble Nebula)