HB3 - A volcano-like Supernova Remnant in Cassiopee (Xavier Peillon)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD12568 · HD12623 · HD12819 · HD13504 · HD13686 · HD13798 · HD13799 · HD13830 · HD13898 · HD14441 · HD14510 · HD14519 · HD14552 · HD14617 · HD14632 · HD14695 · HD15022 · HD15069 · HD15102 · IC 1795 · LBN 641 · LBN 642 · LBN 645 · LBN 646 · LBN 647 · LBN 648 · LBN 650 · LDN 1354 · LDN 1356 · LDN 1359 · And 3 more.

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HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

Powered byPixInsight

HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

Here is a two panel mosaic, focusing HB3, a supernova remnant located in Cassiopee...
Such a hard work to let this faint nebula appear, with the so bright emissive one just next to it.
It was processed in HOO with RGB stars.
Just feel like my one-shot color camera is going to its limits...
43 hours, with 20,5h for each panel and 2 hours for Rob stars.

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Title: HB 3 - Supernova remannt in Cassiopee

Description: Newly processed

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Status	Advanced success
Started	...
Astrometry.net job	9549885
PixInsight job	6LMVOX750U1Y9YKWXQPZI0XF2SHGH39E
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h17m56s.26
RA (top/left)	02h04m10s.11
RA (top/right)	02h06m27s.31
RA (bottom/right)	02h30m46s.83
RA (bottom/left)	02h30m25s.95

Dec (center)	+62°39′12″.1
Dec (top/left)	+63°39′31″.8
Dec (top/right)	+61°23′00″.6
Dec (bottom/right)	+61°34′05″.8
Dec (bottom/left)	+63°51′38″.8

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HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

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HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

HB3 - A volcano-like Supernova Remnant in Cassiopee

Revision title: HB 3 - Supernova remannt in Cassiopee

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