NGC 2024, Flame Nebula, 7 Nov 2012 (David Dearden)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: NGC 2024

NGC 2024, Flame Nebula, 7 Nov 2012

All you have to do is point at Alnitak to find the Flame Nebula. Good conditions tonight. Chiller beginning at 1 °C. No dither. I expect I'll probably lose tracking about 3 hours into this just like I did for the Horsehead last night, but don't know how to fix it. (I didn’t lose tracking this time. I think loosening up the worm gear a bit improved it enough I didn’t lose it, although it still degraded after passing the meridian. It’s almost certainly a balance issue.) I was surprised I couldn't pull out a little more detail. I could certainly brighten this more.

Date: 7 Nov 2012

Subject: NGC 2024 (Flame Nebula)

Scope: AT8IN+High Point Scientific coma corrector spaced properly

Filter: None

Mount: CG-5 (Synta motors)

Guiding: Orion ST80 + DSI Ic + PHD 1.13.7

Camera: DSI IIc (1.8 A, 7.0 V T = 5 °C)

Acquisition: Nebulosity 3.1.2, no dither

Exposure: 36/60 x 300 s

Stacking: Neb 3, bad pixel map & flats, bias included, normalize first, trans+rot align, 1.5 SD stack

Processing: Neb 3 crop and autocolor balance. StarTools 1.3 develop, deconvolute, color saturation, life, . CS6 star color enhance, star shrink.

Original
Final
B

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Status	Basic success
Started	...
Astrometry.net job	6581697
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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