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IC434_2017_190x90_260x60_Final | by peterfolkesson
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IC434_2017_190x90_260x60_Final

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

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Taken on December 16, 2017