The Rosette nebula, from home (Francesco Meschia)

Celestial hemisphere: Northern · Constellation: Monoceros (Mon) · Contains: 12 Mon · 12.02 · 130 Elektra · NGC 2237 · NGC 2238 · NGC 2239 · NGC 2244 · NGC 2246 · NGC 2252 · PGC 136569 · Rosette A · Rosette B · Rosette Nebula · Sh2-275 · The star 12Mon

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The Rosette nebula, from home

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The Rosette nebula, from home

I had started this imaging project during the February new moon, mostly because I wanted to see how stable the focus point of the AT65EDQ is with falling temperature (spoiler: it is not), and if I could get away with not having a temperature-compensating motorized focuser (spoiler: I can’t), but it got delayed by unexpected tracking problems that I finally nailed down and fixed. Last night turned out to be clear and free from moonlight, so I collected three hours of data, which when added to the initial two and a half hours make for a reasonably smooth image. At least if one takes the Bortle 7 sky into account.

Original
Final
B

B

Description: Sharpened a bit

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	4288151
PixInsight job	W3CR7O4B2URLEDN90UDKVJOVKAZJ7K1H
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	06h31m40s.61
RA (top/left)	06h25m38s.64
RA (top/right)	06h37m45s.62
RA (bottom/right)	06h37m43s.62
RA (bottom/left)	06h25m34s.37

Dec (center)	+04°59′06″.9
Dec (top/left)	+03°57′58″.5
Dec (top/right)	+03°59′08″.7
Dec (bottom/right)	+06°00′02″.3
Dec (bottom/left)	+05°58′52″.1

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The Rosette nebula, from home

The Rosette nebula, from home

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The Rosette nebula, from home

The Rosette nebula, from home

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