A bright Nebula shown here in NB colors, SH2-188 (Niels V. Christensen)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: LBN 633 · PK128-04.1 · Sh2-188

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A bright Nebula shown here in NB colors, SH2-188

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A bright Nebula shown here in NB colors, SH2-188

30. Oct-2021. Update, got two evenings with reasonable astro weather conditions to take some color frames with different 2" filters :-)

The colors in the planetary nebula come mainly from the Quad Band 2" filter.

Notes:
Version "C" is a desaturated color version.
Version "D" a WF version of the SH2-188 Nebula. Total exposure, L-RHa,G,B: 48x60, 16x120, 13x300, 15x120, 16x120sec.

Due to the terrible astro weather conditions in CPH, DK lately I have decided not to wait for 'exposure time enough' status to show "final" images.

It can take years to get enough clear nights/sky to show "final" images, therefore this Ha picture submission even it's not what I call a "final" image :-)

My home build observatory is placed in my front yard/in the "red light" pollution zone, have a look here,

Red Zone

CS Niels

Original
B
Final
C
D

B

Description: 28-29 Oct-2021. Added new color data to the exsisting Ha data taken app. 2 years ago :-)

Uploaded: ...

C

Description: A desaturated color version :-)

Uploaded: ...

D

Description: A WF version of the SH2-188 nebula taken with a WO FLT-110 F7 refractor. Exposure info? Please check the description field, thanks.

Uploaded: ...

Schmidt-Cassegrain Telescope (SCT) Imagers
Light Polluted skies
"Nordish by nature"

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Status	Advanced success
Started	...
Astrometry.net job	5162817
PixInsight job	KEA2CS14IOIZRAAGDTAIGFZ3QT4B49V9
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	01h30m44s.207
RA (top/left)	01h32m12s.380
RA (top/right)	01h29m18s.950
RA (bottom/right)	01h29m16s.746
RA (bottom/left)	01h32m09s.675

Dec (center)	+58°24′54″.51
Dec (top/left)	+58°32′46″.34
Dec (top/right)	+58°33′09″.59
Dec (bottom/right)	+58°17′00″.61
Dec (bottom/left)	+58°16′38″.96

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A bright Nebula shown here in NB colors, SH2-188

A bright Nebula shown here in NB colors, SH2-188

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A bright Nebula shown here in NB colors, SH2-188

A bright Nebula shown here in NB colors, SH2-188

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