NCG 2170 - Angel Nebula in Monoceros (Jeff Coldrey)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: NGC 2170 · NGC 2182

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NCG 2170 - Angel Nebula in Monoceros

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NCG 2170 - Angel Nebula in Monoceros

The Angel Nebula is unique and strangely mesmerising with its mixed colourful nebulosity and meandering streams of dust. As most of the nebulosity is faint, dark skies or fast focal ratios are best to capture its beauty. Previous attempts from my suburban backyard have always fallen a bit short using an f7 120mm refractor. So as therapy, I have elected to process a small LRGB data set from the El Sauce Observatory kindly shared via the Telescope Live platform. Blended with backyard captured Ha (Esprit 120, ASI2600mm, Optolong 7nm).

Location: Río Hurtado valley in Chile, elevation 1525m
Telescope: 50-cm F3.8 corrected ASA 500N Newtonian.
Camera: FLI PL 16803 (4096x4096, 9um pixels)
Filters: Astrodon LRGB 2Gen

LRGB Acquisition: 26 March 2022 (80 minutes)
Lum 2 x 600sec
Red 2 x 600sec
Green 2 x 600sec
Blue 2 x 600sec

Ha Aquisition: 18 December 2023 (70 minutes)
Ha 7 x 600sec

The FOV should suit the ASI2600 / Quattro f4 combo, so I have my fingers crossed for good weather in Nov/Dec. Should be enough time for me to work up the courage finally complete another full backyard version!

ZWO ASI2600MM Pro
Australian Astrophotographers
Objects of the South - negative declination only
Skywatcher Esprit ED Super APO Triplet
Astronomical Society of Victoria (ASV)

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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Status	Advanced success
Started	...
PixInsight job	U53J15SMSE1F9I7CXE6PVB7DXL8QUD6B
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h08m24s.199
RA (top/left)	06h10m17s.489
RA (top/right)	06h10m12s.192
RA (bottom/right)	06h06m31s.118
RA (bottom/left)	06h06m36s.320

Dec (center)	-06°25′37″.11
Dec (top/left)	-06°55′20″.87
Dec (top/right)	-05°54′42″.95
Dec (bottom/right)	-05°55′51″.43
Dec (bottom/left)	-06°56′30″.52

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NCG 2170 - Angel Nebula in Monoceros

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