Rosette Nebula in HA + SII with RGB stars (Tristan Campbell)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 12 Mon · NGC 2237 · NGC 2238 · NGC 2239 · NGC 2244 · NGC 2246 · NGC 2252 · Rosette nebula · Sh2-275 · The star 12Mon

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Rosette Nebula in HA + SII with RGB stars

Link: https://www.tristancampbell.co.uk/blog/the-rosette-nebula/

Powered byPixInsight

Rosette Nebula in HA + SII with RGB stars

Link: https://www.tristancampbell.co.uk/blog/the-rosette-nebula/

Bit of an experiment with the RASA and Esprit 80. Skies kind of finally cleared here in the UK but moon very prominent. This is 1 hour HA and 30 mins SII on the RASA with about an hour each of R, G and B on the Esprit for the stars. Exposure times purely weather limited. Colour in stars isn't quite what I was hoping for, I think the moon is just too bright at the moment for RGB. Didn't even attempt OIII as SII was pretty washed out. I do quite like the skull shape in this image. No flats.

Final
Original
B

B

Description: Sometimes you just need to start again. Full reprocess weighted more towards the RGB which now has flats which really helped.

Uploaded: ...

Yorkshire Astro Imaging
ZWO ASI1600MM/QHY163M
UK Astro-Imaging

Emmission Nebula

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Status	Advanced success
Started	...
Astrometry.net job	3223953
PixInsight job	UL4EPP1NXW19U16QIK1IHHWWTWZA7RLZ
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	06h32m31s.95
RA (top/left)	06h35m48s.50
RA (top/right)	06h26m41s.86
RA (bottom/right)	06h29m16s.14
RA (bottom/left)	06h38m21s.99

Dec (center)	+05°02′32″.0
Dec (top/left)	+06°19′21″.9
Dec (top/right)	+05°28′54″.9
Dec (bottom/right)	+03°45′35″.5
Dec (bottom/left)	+04°35′51″.5

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Rosette Nebula in HA + SII with RGB stars

Rosette Nebula in HA + SII with RGB stars

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Rosette Nebula in HA + SII with RGB stars

Rosette Nebula in HA + SII with RGB stars

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