NGC 2261 - Hubble's Variable Nebula (Bruce Donzanti)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: Hubble's Nebula · Hubble's variable neb · LBN 920 · NGC 2261

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NGC 2261 - Hubble's Variable Nebula

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NGC 2261 - Hubble's Variable Nebula

Trying RGB under poor/below average seeing + Bortle 7 + a SCT @ f/10 = do not do this!!! So, I tried it anyway given the fact that if I wait for the "perfect" night (especially this year with the endless clouds), I would have to consider quitting the hobby. 🥴 Given its brightness, I decided not to use a luminance filter for this object.

An unusual object, NGC 2261 (also known as Hubble's Variable Nebula or Caldwell 46) is a variable nebula located in the constellation Monoceros. The nebula is illuminated by the star R Monocerotis which is not directly visible itself. A wonderful image of this object and a more detailed description of it can be found here by my friend, Gary Imm.

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Suburban Astrophotography
Images from the EdgeHD Series
Deep Sky Northern Hemisphere
ZWO ASI2600MM Pro
Light Polluted skies
CMOS Imagers
Broadband under Bortle 7/8/9

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C11" EdgeHD

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Status	Advanced success
Started	...
Astrometry.net job	9185213
PixInsight job	CZAMGSGAG5Q07C5WB09PSUKXN7POLGB6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h39m09s.782
RA (top/left)	06h38m24s.549
RA (top/right)	06h39m28s.624
RA (bottom/right)	06h39m55s.190
RA (bottom/left)	06h38m50s.918

Dec (center)	+08°45′03″.77
Dec (top/left)	+08°43′47″.18
Dec (top/right)	+08°34′48″.74
Dec (bottom/right)	+08°46′19″.51
Dec (bottom/left)	+08°55′18″.13

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NGC 2261 - Hubble's Variable Nebula

NGC 2261 - Hubble's Variable Nebula

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NGC 2261 - Hubble's Variable Nebula

NGC 2261 - Hubble's Variable Nebula

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