Messier 27, the Dumbell Nebula (Scotty Bishop)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: DQ Vul · Dumbbell Nebula · HD345449 · HD345450 · HD345452 · M 27 · MQ J200007.90+224927.3 · NGC 6853 · PK060-03.1 · V0498 Vul · V0571 Vul

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Messier 27, the Dumbell Nebula

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Messier 27, the Dumbell Nebula

Here is M27 taken with the Telescope Live SPA-2, both with the old CCD and the new CMOS setup. Combining them together allowed me to add some depth to this image, then I was able to do subtle sharpening to bring out some more detail inside it. Doing that while also bringing up the faint outer shells and trying to keep the noise and stars tamed was a real balancing act in Photoshop. Still, I think it turned out really well for a narrowband image and making the stars come out colorful. The mix on this one in APP combine RGB was Ha at 100% red with a 3.750 multiplier, Oiii at 100% blue and 100% green with a 2.500 multiplier, and Sii at 50% green and 50% luminance with no multiplier. That is how I get away with stars that look RGB on what amounts to an HOO image.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	8280885
PixInsight job	9TGMQ8AT88IHK7SK1QLSMRJOD6WX5WDN
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m37s.465
RA (top/left)	20h00m20s.109
RA (top/right)	19h58m53s.910
RA (bottom/right)	19h58m54s.888
RA (bottom/left)	20h00m21s.750

Dec (center)	+22°43′21″.12
Dec (top/left)	+22°50′19″.30
Dec (top/right)	+22°49′42″.72
Dec (bottom/right)	+22°36′22″.30
Dec (bottom/left)	+22°36′57″.90

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Messier 27, the Dumbell Nebula

Messier 27, the Dumbell Nebula

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Messier 27, the Dumbell Nebula

Messier 27, the Dumbell Nebula

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