Abell 75 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: NGC 7076 · PK101+08.1

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Abell 75

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Abell 75

This object, also known as NGC 7076, is a rarely imaged tiny planetary nebula located 6000 light years away in the constellation of Cepheus at a declination of +63 degrees. This nebula spans 1 arc-minute in our apparent view, which corresponds to a diameter of 1.7 light years. Not much has been written or researched about this object.

Ignoring the 2 foreground stars in the nebula's line of sight, the bluish central star is clearly visible. The nebula appears slightly squashed due to impact from the ISM, which particularly has affected the inner bright torus on the right side. The nebula appears slightly bipolar with an axis pointed up and to the right. The nebula signal is predominently OIII, although enough Ha is present in the torus area to give the inner ring some definition.

ZWO ASI183/QHY183
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Abell Planetary Nebula
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Takahashi Refractors

Abell PN Catalog (Complete)
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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
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	3096401
PixInsight job	57X34BUZY8Q9AOWZD543CRSA6GFNWPPR
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h26m23s.600
RA (top/left)	21h27m22s.447
RA (top/right)	21h25m29s.150
RA (bottom/right)	21h25m25s.111
RA (bottom/left)	21h27m17s.955

Dec (center)	+62°53′32″.80
Dec (top/left)	+62°57′06″.60
Dec (top/right)	+62°57′53″.48
Dec (bottom/right)	+62°49′56″.23
Dec (bottom/left)	+62°49′09″.40

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Abell 75

Abell 75

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Abell 75

Abell 75

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