A "little spindle" nebula in the SMC next to NGC 261 (Alexandr Zaytsev)

Celestial hemisphere: Southern · Constellation: Tucana (Tuc) · Contains: HD4682 · NGC 261 · TYC9141-7557-1 · TYC9141-7620-1 · TYC9141-7711-1 · TYC9141-7741-1

A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

Link: https://coalsack.online/chilescope/SMC_2022Q4/NGC261_T1_12x600s_Ha_c5_at.jpg

A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

Link: https://coalsack.online/chilescope/SMC_2022Q4/NGC261_T1_12x600s_Ha_c5_at.jpg

2h of integral Ha exposure of a region of the SMC in the immediate vicinity of NGC 261 nebula, captured remotely using Telescope #1 (ASA-RC D = 1m f/6.8, FLI ProLine 16803) system of ChileScope observatory, over 2 imaging sessions carried out on Dec 20, 2022 and Dec 21, 2022. The image is rotated and mirrored for better artistic effect.

A wider angle views of the area containing this field imaged with T3 instrument of Chilescope are available under [1] (in Ha only) and [2] (in color):

[1] https://www.astrobin.com/5mqacw/

[2] https://www.astrobin.com/lys8ta/

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Title: Version with additional noise suppression applied

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Title: Version with additional noise suppression and partial star suppression applied

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Processed with Photoshop
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Status	Advanced success
Started	...
PixInsight job	QE1X524VLENXHUMOUN2ONF1CNBN835O6
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h47m42s.384
RA (top/left)	00h49m36s.402
RA (top/right)	00h49m09s.178
RA (bottom/right)	00h45m49s.739
RA (bottom/left)	00h46m14s.250

Dec (center)	-73°08′27″.30
Dec (top/left)	-73°14′46″.65
Dec (top/right)	-73°00′14″.11
Dec (bottom/right)	-73°02′05″.80
Dec (bottom/left)	-73°16′39″.53

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A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

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A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

A "little spindle" nebula in the SMC next to NGC 261

Revision title: Version with additional noise suppression applied

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