The Lion Nebula - HOO and SHO (Simon)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 23 Cep · 23 eps Cep · B369 · HD211070 · HD211336 · HD211430 · HD211489 · HD211554 · HD211564 · HD211643 · HD211774 · HD211820 · HD211853 · HD211982 · HD212043 · HD212106 · HD212183 · HD212312 · HD212454 · HD212455 · HD212533 · HD235765 · HD235775 · HD235793 · HD235807 · HD235809 · HD235810 · HD235813 · HD239919 · HD239928 · And 12 more.

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The Lion Nebula - HOO and SHO

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The Lion Nebula - HOO and SHO

This image was taken a few days ago, over a three night period. It comprises of 100 Has, 86 OIIIs and 88 SIIs. As is so often the case, there was heavy stretching needed for both the OIII and SII data sets, but the Ha as expected, was a beautiful expanse. In total this image is an integration time of 13 hours and 42 minutes, with each sub being 3 minutes long. I present here two processing formats, HOO and SHO, but also with the image rotated for both so as to see the object in its more appreciative orientation. Have a good night everyone...

Final
Original
B
C
D

B

Title: HOO in situ

Uploaded: ...

C

Title: SHO in situ

Uploaded: ...

D

Title: SHO alterative orientation

Uploaded: ...

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	7860843
PixInsight job	COPPUR1Q2MF0P2MML4HW44L5YXG6QHM7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h19m20s.58
RA (top/left)	22h26m04s.59
RA (top/right)	22h13m04s.20
RA (bottom/right)	22h13m02s.79
RA (bottom/left)	22h25m11s.78

Dec (center)	+56°03′54″.1
Dec (top/left)	+57°20′55″.0
Dec (top/right)	+57°23′28″.7
Dec (bottom/right)	+54°45′35″.3
Dec (bottom/left)	+54°43′08″.1

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The Lion Nebula - HOO and SHO

The Lion Nebula - HOO and SHO

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The Lion Nebula - HOO and SHO

The Lion Nebula - HOO and SHO

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Description

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Sky plot

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