Crescent Narrowband - AstroBin

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Crescent Narrowband

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Crescent Narrowband Jun 12, 2016 570 views4325×26874.37 MB

Crescent Narrowband

In 2 groups

Backyard

Home Yard, Cumming (Georgia), US

Bortle

6

N

Cyg

20h 12m 15s · +38° 22′ 48″

1.39° × 0.87°

1.16″/px

355.72°N

Integration

Hα	50×180″	2h 30′	7 Jun 2016	8%
OIII	40×180″	2h	10 Jun 2016	32%
NII	40×180″	2h	10 Jun 2016	32%
Totals		6h 30′	7 Jun, 10 Jun 2016	24%

Hα	50×180″=2h 30′
7 Jun 2016	8%

OIII	40×180″=2h
10 Jun 2016	32%

NII	40×180″=2h
10 Jun 2016	32%

Totals	6h 30′
7 Jun, 10 Jun 2016	24%

Imaging equipment

Telescope	Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor (ES-ED127075-04)
Camera	ZWO ASI1600MM COOL
Mount	Astro-Physics Mach1 GTO
Filters	Astrodon H-alpha 3nm 1.25" Astrodon NII 3nm 1.25" Astrodon OIII 3nm 1.25" Astrodon SII 3nm 1.25"
Accessories	Atik Filter Wheel EFW2 Gerd Neumann Aurora Flatfield Panels Optec FocusLynx Dual-Focus Controller Optec QuickSync FT30 Motor for the FeatherTouch 3-inch series Starlight Instruments, LLC FTF3035B-A 3.0" Dia Dual Speed Focuser West Mountain Radio RIGrunner
Accessory	Kendrick Digifire 10 + Premier heater straps
Focus reducer	Explore Scientific 3" 0.7x Reducer/Flattener
Software	Main Sequence Software Sequence Generator Pro (SGP) Open PHD Guiding Project PHD2 Pleiades Astrophoto PixInsight
Software	Astrometry.net Astrometry.net Local Server

Guiding equipment

Guiding optics	Borg 50AG
Guiding camera	QHYCCD QHY5L-II M

Objects

Crescent nebula NGC 6888 LBN 203 Sh2-105

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