NGC 7023 – Iris Nebula

NGC 7023 - Iris Nebula
NGC 7023 – Iris Nebula

2016-08-07 00:00-03:00
Low clouds, no moon, no wind, 99% humidity, 12 degrees C
2016-08-12 00:30-02:30
Clear, setting moon, no wind, 94% humidity, 5 degrees C

NGC7023 L
Exposures:
214x30s+40x45s+60x120s LIGHT
300 DARKS
200 BIAS
Camera L: ASI1600MM-COOL, IDAS LPS-D1, gain 77, offset 12 and gain 100, offset 17, -20C

2015-08-14 23:30-03:00
Very clear, no moon, some wind, 14 degrees C
2015-08-18 23:00-03:00
Clear, no moon, some wind, 14 degrees C

NGC7023 RGB
Exposures:
52x480s LIGHT
85x480s DARK
200 BIAS
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, BackyardEOS, PixInsight, Photoshop

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