Gum 1(Head of the Seagull) in Ha (Bruce Donzanti)

Celestial hemisphere: Southern · Constellation: Monoceros (Mon) · Contains: HD53302 · HD53367 · HD53485 · IC 2177 · LBN 1027 · Sh2-292

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Gum 1(Head of the Seagull) in Ha

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Gum 1(Head of the Seagull) in Ha

A close-up of Gum 1, Head of the Seagull (IC2177) is a region of nebulosity that lies along the border between the constellations Monoceros and Canis Major. It is a roughly circular H II region centered on the Be star HD 53367. The Ha only image displays, not surprisingly, a large network of beautiful nebulosity. I was glad this worked out given seeing conditions not being ideal to image at f/10, producing a pixel scale of 0.276 arcsec/pixel. Fortunately, the guiding was excellent. If weather permits, I'll collect some O3 data to present a color image with RGB stars.

CMOS Imagers
Schmidt-Cassegrain Telescope (SCT) Imagers
Imaged with N.I.N.A.
Florida / Georgia Imagers
Narrowband imaging
Suburban Astrophotography
Images from the EdgeHD Series
ZWO ASI2600MM Pro
Light Polluted skies

C11" EdgeHD

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Status	Advanced success
Started	...
Astrometry.net job	7134999
PixInsight job	A6LPPT0SEP0BZL6YTL7FLPFBC4PFB4Z3
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h04m31s.304
RA (top/left)	07h03m36s.213
RA (top/right)	07h04m52s.480
RA (bottom/right)	07h05m26s.293
RA (bottom/left)	07h04m10s.568

Dec (center)	-10°29′06″.21
Dec (top/left)	-10°32′16″.63
Dec (top/right)	-10°42′01″.87
Dec (bottom/right)	-10°25′55″.26
Dec (bottom/left)	-10°16′09″.64

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Gum 1(Head of the Seagull) in Ha

Gum 1(Head of the Seagull) in Ha

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Gum 1(Head of the Seagull) in Ha

Gum 1(Head of the Seagull) in Ha

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