Cave Nebula SH2-155 in HSO (Christian Großmann)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD216102 · HD216425 · HD216532 · HD216658 · HD216898 · HD217035 · HD217061 · HD217086 · HD217099 · HD217312 · HD217657 · HD217966 · HD218229 · LBN 524 · LBN 527 · LBN 529 · LDN 1212 · LDN 1215 · LDN 1216 · LDN 1218 · LDN 1220 · PK110+01.1 · Sh2-155 · VdB155

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Cave Nebula SH2-155 in HSO

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Cave Nebula SH2-155 in HSO

I got a new Skywatcher EQ5 mount to run a second setup during the nights. This setup is not fully automated and I have to switch filters manually. During the last nights, I was able to get some images of the cave nebula. I had some problems with this setup, that are related to the very low temperatures we had. I finally managed to fix them all, but sadly there was not much data left to use. So I had enough subs for Ha and even OIII isn't that bad. But sadly, the SII data is very limited. So the image is a bit noisy. I processed the data to get some less saturated colors to get rid of that typical SHO colors.

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Status	Advanced success
Started	...
Astrometry.net job	5221818
PixInsight job	LKOOOGYDDYP53XRTW9UDE1L65WRQYMS7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h56m33s.70
RA (top/left)	22h48m04s.50
RA (top/right)	23h05m37s.71
RA (bottom/right)	23h05m28s.90
RA (bottom/left)	22h47m05s.81

Dec (center)	+62°29′49″.10
Dec (top/left)	+61°44′26″.7
Dec (top/right)	+61°50′09″.2
Dec (bottom/right)	+63°13′13″.5
Dec (bottom/left)	+63°07′12″.8

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Cave Nebula SH2-155 in HSO

Cave Nebula SH2-155 in HSO

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Cave Nebula SH2-155 in HSO

Cave Nebula SH2-155 in HSO

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