RCW19 and some cometary globules (Brian Boyle)

Celestial hemisphere: Southern · Constellation: Puppis (Pup) · Contains: HD67977 · HD68154 · HD68296 · HD68297 · HD68298 · HD68491 · HD68623 · HD68676 · HD68842 · HD68843 · HD68943 · HD68944 · HD68961 · HD68962 · HD68981 · HD69081 · HD69082 · HD69105 · HD69123 · HD69124 · HD69141 · HD69280 · HD69377 · HD69464 · HD69511 · HD69565 · HD69620 · HD69672 · HD69800 · The star r Pup · And 1 more.

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RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

Powered byPixInsight

RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

The last three nights have been clear here, but unfortunately the moon has been full/nearly full. I though I would see how deep I could do with NB imaging, trying to stay as far away from the moon as possible. [Not far it turns out as the moon is pretty far south at the moment]. I also wanted to try something really new, so I chose an object for which I can find no NB images on Astrobin. There is a lovely IOTD by Thomas V. David in broadband, which inspired me to give this lesser known RCW object a shot, and to include the lovely cometary globules on the same frame. Quite a squeeze I will admit.

I turned out better than I expected (I wasn't expecting much) but I really do need a bigger mono camera. And one that doesn't give such large halos in [OIII], although here they look quite photogenic

30 April - 2 May

Ha 22 x 600

[OIII] 20 x 600

[SII] 18 x 600

Original
B
Final
C

B

Description: A little more colour and a little less stars.

Uploaded: ...

C

Title: 2.5years on - a new revision

Description: With 2.5 years more experience in processing, and much better tools available. I was never going to rescue a poor composition [tried to get too much in the frame] but at least it is better processed.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	8980639
PixInsight job	6RDOY0QI7FXUJ8YLEOKT50D8M4X0N5VH
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	08h13m05s.57
RA (top/left)	08h17m15s.68
RA (top/right)	08h08m37s.66
RA (bottom/right)	08h08m51s.20
RA (bottom/left)	08h17m36s.83

Dec (center)	-35°52′49″.2
Dec (top/left)	-35°14′39″.7
Dec (top/right)	-35°19′53″.3
Dec (bottom/right)	-36°30′24″.7
Dec (bottom/left)	-36°25′05″.9

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RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

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RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

RCW19 and some cometary globules

Revision title: 2.5years on - a new revision

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C

Sky plot

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