IC 405, Flaming Star Nebula, 20 Sep 2012 (David Dearden)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: Flaming Star Nebula · IC 405

IC 405, Flaming Star Nebula, 20 Sep 2012

An easy find due to many bright stars nearby on which to star hop. Nearly perfect conditions: no wind, little smoke. Chiller at 7.0 V 1.5 A, 1.5 °C. High dither, settling at 0.5.

Date: 20 Sep 2012

Subject: IC 405, Flaming Star Nebula

Scope: AT8IN+High Point Scientific coma corrector + 0.5x Antares telereducer

Filter: None

Mount: CG-5 (Synta motors)

Guiding: Orion ST80 + DSI Ic + PHD

Camera: DSI IIc, Cooled 1.5 A 7.0 V (1.5 °C)

Acquisition: Nebulosity 3.1.2, high RA-only dither

Exposure: 18 x 300 s

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

Processing: Digital development with weak sharpening, Keller stretch middle of histogram, power stretch, star reduction, saturation boost in Neb 3; CS6 curves & levels, Astronomy Tools deep space, space noise reduction, star color enhance. GradientXTerminator. Finally “less crunchy more fuzzy” in Astronomy Tools.

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Status	Basic success
Started	...
Astrometry.net job	7151682
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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IC 405, Flaming Star Nebula, 20 Sep 2012

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