Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK. (Niels V. Christensen)

Celestial hemisphere: Southern · Constellation: Hydra (Hya) · Contains: PK238+34.1

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Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

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Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

Edit info. 6. April-2022. Please check the IMG "E" / "F" revisions, thanks.

SW processed three different stacks/images to make one final color IMG.
1. A LUM master. 2. A L-RGB master. 3. A OIII master.
These 3 master images was then mixed together as a Abell 33 LUM-LR-G,OIII-B,OIII IMG.

As usual it's taken in a light polluted area, Bortle 6 sky looking south, Bortle 7 sky the other directions/surroundings.
My home build observatory is placed in my front yard/in the "red light" pollution zone, have a look here,
Red Zone
Kind regards Niels

B

Description: Made several stacks of the SCT OIII data, here is shown the best 25x240sec.

Uploaded: ...

C

Description: The LUM master IMG.

Uploaded: ...

D

Description: The LRGB master IMG.

Uploaded: ...

E

Description: Just to have the "natural" color version of Abell33 in here also. Below exposures are part of the first chosen "final" blue'is IMG.
Subs was taken with the Triad Ultra Quad Band filter & color cam. ZWO asi294MC pro cool exposure: 14x240sec and as Lum in the IMG, the mono cam. ZWO asi294MM pro cool exposure: 16x240sec.

Uploaded: ...

F

Description: Minor update.

Uploaded: ...

Schmidt-Cassegrain Telescope (SCT) Imagers
"Nordish by nature"
Narrowband imaging
ZWO ASI 294MC PRO
Cooled Color Cams
Planetary Nebulae
Light Polluted skies
ZWO ASI294MM Pro Images
CMOS Imagers

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Status	Advanced success
Started	...
Astrometry.net job	5619410
PixInsight job	SQ1KHBUBP1JA87Y4VN1XEMR372UY3FQI
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	09h39m07s.10
RA (top/left)	09h38m44s.99
RA (top/right)	09h38m33s.66
RA (bottom/right)	09h39m29s.50
RA (bottom/left)	09h39m40s.37

Dec (center)	-02°49′23″.3
Dec (top/left)	-02°38′36″.6
Dec (top/right)	-02°58′11″.3
Dec (bottom/right)	-03°00′10″.6
Dec (bottom/left)	-02°40′35″.9

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Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

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Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

Abell 33, a color IMG of the Dimond Ring Nebula. CPH, DK.

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D

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F

Sky plot

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