The Dumbbell Nebula - Messier 27 (Tom Wildoner)

Celestial hemisphere: Northern · Constellation: Vulpecula (Vul) · Contains: Dumbbell Nebula · HD189733 · HD345316 · HD345317 · HD345443 · HD345444 · HD345445 · HD345446 · HD345447 · HD345448 · HD345449 · HD345450 · HD345451 · HD345452 · HD345453 · HD345454 · HD345455 · HD345456 · HD345457 · HD345458 · HD345460 · HD345461 · HD345462 · HD345463 · HD345465 · HD345466 · HD345469 · HD345470 · HD345471 · HD345472 · And 3 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: Meade 12” LX-90, Celestron CGEM-DX pier mounted, Antares Focal Reducer, ZWO ASI290MC and ASI071MC-Pro, ZWO AAPlus, ZWO EAF, 52 x 60 seconds at 0C plus darks and flats, processed using PixInsight and DSS. Image Date: May 29, 2022. Location: The Dark Side Observatory, Weatherly, PA, USA (Bortle Class 4).

Northeast Imagers
Schmidt-Cassegrain Telescope (SCT) Imagers
Messier Objects

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	5890330
PixInsight job	NPECROWV61HCG416DU7ABHVVG97S6VRC
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	19h59m34s.110
RA (top/left)	19h57m44s.901
RA (top/right)	20h00m50s.508
RA (bottom/right)	20h01m23s.748
RA (bottom/left)	19h58m17s.562

Dec (center)	+22°44′18″.30
Dec (top/left)	+22°35′39″.78
Dec (top/right)	+22°24′19″.94
Dec (bottom/right)	+22°52′51″.59
Dec (bottom/left)	+23°04′11″.63

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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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