The Dumbbell Nebula - Messier 27 (Tom Wildoner)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: 14 Vul · Dumbbell Nebula · HD189733 · HD345305 · HD345306 · HD345307 · HD345308 · HD345311 · HD345312 · HD345313 · HD345314 · HD345316 · HD345317 · HD345318 · HD345319 · HD345320 · HD345321 · HD345322 · HD345323 · HD345326 · HD345327 · HD345328 · HD345430 · HD345431 · HD345435 · HD345436 · HD345437 · HD345438 · HD345439 · HD345440 · And 47 more.

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The Dumbbell Nebula - Messier 27

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The Dumbbell Nebula - Messier 27

The Dumbbell Nebula (Messier 27, M27 or NGC 6853) is a bright planetary nebula in the constellation Vulpecula. It is easily seen in binoculars and wide-field photographs. The central star is an extremely hot blueish subdwarf. The nebula was created by the dying star ejecting a shell of gas into space.

Observation data: J2000 epoch
Right ascension: 19h 59m 36.340s
Declination: +22° 43′ 16.09″
Apparent magnitude (V): 7.4
Apparent dimensions (V): 8.0′ × 5.6′
Constellation: Vulpecula

Tech Specs: Sky-Watcher Esprit 120ED Telescope, ZWO ASI2600MC camera running at 0F, 58x60 seconds guided exposures, Sky-Watcher EQ6R-Pro pier mounted, ZWO EAF and ASIAir Pro, processed in DSS and PixInsight. Image Date: May 15, 2023. Location: The Dark Side Observatory (W59), Weatherly, PA, USA (Bortle Class 4).

Messier Objects

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Other
Unknown

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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	8046422
PixInsight job	P9WMX8EZDW26RMHZUVRIW07X2PQJD4KN
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m49s.613
RA (top/left)	19h56m35s.853
RA (top/right)	20h03m20s.896
RA (bottom/right)	20h03m04s.572
RA (bottom/left)	19h56m16s.990

Dec (center)	+22°44′18″.90
Dec (top/left)	+22°09′53″.34
Dec (top/right)	+22°15′48″.66
Dec (bottom/right)	+23°18′23″.38
Dec (bottom/left)	+23°12′31″.66

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The Dumbbell Nebula - Messier 27

The Dumbbell Nebula - Messier 27

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The Dumbbell Nebula - Messier 27

The Dumbbell Nebula - Messier 27

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