NGC2237/2244 Rosette Nebula – 2017

NGC2237/2244 Rosette Nebula – 2017

2017-02-24 21:00-05:00
Clear, little wind, no moon, 75% humidity, -4 degrees C

NGC2244
Exposures:
Ha: 120x90s LIGHT

2015-03-12 20:00-23:00
Some high clouds, no moon, no wind, 1 degrees C

NGC2244
Exposures:
RGB: 24x480s LIGHT

2015-03-13 20:00-23:00
Few high clouds, no moon, no wind, 1 degrees C

NGC2244
Exposures:
RGB: 22x480s LIGHT

Camera: ASI1600MM-COOL+ZWO EFWmini, Baader 7nm Ha, 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 auto guider and Celestron 80mm guide scope
Software: Sequence Generator Pro, PixInsight, Photoshop
Location: Borås, Sweden

IC434 Horsehead Nebula – 2017

IC434 Horsehead Nebula – 2017

2017-02-13 19:00-21:30
Some high clouds, no wind, rising moon, 80% humidity, -3 degrees C
IC434
Exposures:
Ha:75x90s LIGHT

2017-02-14 19:00-22:00
Some high clouds, no wind, rising moon, 60% humidity, 0 degrees C
IC434
Exposures:
Ha: 25x90s LIGHT
RGB: (0+7+5)x60s LIGHT
L: 67x60s LIGHT

2017-02-15 19:00-22:00
Clear, no wind, no moon, 55% humidity, 0 degrees C
IC434
Exposures:
RGB: (54+55+57)x60s LIGHT
L: 15x60s LIGHT

Camera L: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,7nm Ha, gain 200, offset 50, -20C
Lens: Sky-Watcher Esprit 80ED + Sky-Watcher field flattener
Mount: HEQ5 Pro
Skywatcher SynGuider auto guider and Celestron 80mm guide scope
Software: Sequence Generator Pro, PixInsight, Photoshop
Location: Borås, Sweden