M52, Bubble Nebula, Lobster Claw Nebula – 2017

2017-10-29 19:00-04:30
Clear, hard wind, half moon, 60% humidity, 2 degrees C
120x90s Ha

2016-10-05 20:30-04:00
Clear, windy, 80% humidity, 5 degrees C
90x30s+25x120s+20x240s Lum

2015-08-12 23:30-03:30
Very clear, no moon, no wind, 9 degrees C
27x480s RGB

Camera: ASI1600MM-COOL+ZWO EFWmini, IDAS LPS-P2, Baader 7nm Ha, IDAS LPS-D1, gain 200, offset 50, -20C
Camera RGB: Canon EOS-600Da, IDAS LPS-P2, ISO800
Lens: Sky-Watcher Esprit 80ED + Sky-Watcher field flattener
Mount: HEQ5 Pro
Skywatcher SynGuider and QHY 5L-II-M auto guiders and Celestron 80mm guide scope
Software: BackyardEOS, Sequence Generator Pro, PixInsight, Photoshop
Location: Borås, Sweden

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