The Dolphin Nebula SH2-308 (Jan Zettergren)

Celestial hemisphere: Southern · Constellation: Canis Major (CMa) · Contains: 16 omi01 CMa · LBN 1052 · Sh2-308 · The star ο1CMa

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The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

Powered byPixInsight

The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

Yet a new object, the Dolphin Nebula, SH2-308 is 8 degrees south of Sirius its hard to capture here in Sweden but with the TelescopeLive data I got a chance to process 1 hour RGB and 6 hours of Ha and OIII. Fascination for me and more to learn about processing. Still taking many shortcuts while learning the skills. PixInsight and Lightroom for processing.

CHI-2 500mm ASA 500N for the RGB and the CHI-4 for the HO in this image. Camera FLI PL 16803. Location at the El Sause Observatory in Chile.
Total exposure was about 20 min each for RGB and 3 hours each for the HO

Original
B
Final
D

B

Title: More attention to detail and the stars.

Description: Hopefully this would be a better image using the same data

Uploaded: ...

D

Title: Walking the fine line, adjusting the stars

Description: Parametric colour correction and and attempt to balance stars and nebula.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	5444665
PixInsight job	33U6ERF7LS12RYFITP0ZM2OWJDTXYPXX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h54m13s.355
RA (top/left)	06h51m47s.799
RA (top/right)	06h51m52s.432
RA (bottom/right)	06h56m40s.190
RA (bottom/left)	06h56m32s.949

Dec (center)	-23°55′45″.31
Dec (top/left)	-23°23′40″.70
Dec (top/right)	-24°29′06″.87
Dec (bottom/right)	-24°27′43″.58
Dec (bottom/left)	-23°22′18″.43

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The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

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The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

The Dolphin Nebula SH2-308

Revision title: Walking the fine line, adjusting the stars

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