Rosette nebula - SHO (Simon)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: NGC 2237 · NGC 2238 · NGC 2239 · NGC 2246 · NGC 2252 · Rosette A · Rosette B · Rosette Nebula · The star 12Mon

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Rosette nebula - SHO

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Rosette nebula - SHO

I am sure you recall my Rosette HOO nebula from the other day, well here it is again but with 94 stacked SII subs in addition. I struggled to process this because in all honesty I was expecting more from the data, with such a significant addition of integration time - but then the detail from the Ha and OIII subs was pretty significant previously. What it has done, however, is provide the regular SII colour change, and thus a standard SHO colour-palette. But, in order to be a bit different I applied some hue, a and b shifts to the image in order to create a slightly different picture, which is in the revision option - my daughter's preference. So, 52 Has, 54 OIIIs and 94 SIIs, each at 4 minutes long exposure time. Thus the integration time was 13 hours and 20 minutes. Thanks everyone and have a good day!

Original
B
Final
C
D

B

Title: Rosette nebula - SHO with colour shift applied

Description: I am not sure of my preference, maybe you have one?

Uploaded: ...

C

Title: Rosette revised SHO - colour adjustment

Description: Thinking about the blues a bit further on this, I have made an adjustment, so it is not too striking...

Uploaded: ...

D

Title: Rosette SHO - but with colour shift and now less blue

Description: Thinking about the blues a bit more, I had overdone them. Maybe this is better...

Uploaded: ...

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Status	Basic success
Started	...
Astrometry.net job	5467252
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Rosette nebula - SHO

Rosette nebula - SHO

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Rosette nebula - SHO

Rosette nebula - SHO

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