Abell 33 - The Diamond Ring Planetary Nebula ( Peter Goodhew )

Celestial hemisphere: Southern · Constellation: Hydra (Hya) · Contains: PK238+34.1

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Abell 33 - The Diamond Ring Planetary Nebula

Link to TIFF/FITS: https://www.imagingdeepspace.com/abell33.html

Powered byPixInsight

Abell 33 - The Diamond Ring Planetary Nebula

Link to TIFF/FITS: https://www.imagingdeepspace.com/abell33.html

Imaging Telescopes Or Lenses: APM Telescopes TMB - LZOS Apo refractor 152/1200
Imaging Cameras: QSI 6120wsg-8
Mounts: 10Micron GM2000 HPS II
Filters: Red · Green · Astrodon OIII 3 nm · Astrodon Blue · Lum

Frames:: Astrodon Blue: 6×120″(12′) bin 1×1
Astrodon Blue: 3×300″(15′) bin 1×1
Astrodon OIII 3 nm: 42×300″(3h 30′) bin 1×1
Green: 10×300″(50′) bin 1×1
Lum: 10×300″(50′) bin 1×1
Red: 10×300″(50′) bin 1×1
Integration:: 6h 27′

RA center: 09h39m09s.152

DEC center: -02°48′29″.74

Pixel scale: 0.265 arcsec/pixel

Orientation: -1.006 degrees

Field radius: 0.161 degrees

More info:Open

Resolution: 3668x2388

File size: 520.8 KB

Locations: e-Eye, Fregenal de la Sierra, Extramadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Abell 33 is a spherical planetary nebula located 2700 light years away in the southern constellation of Hydra. It lies just behind the star HD 83535. The star HD 83535 is responsible for the "diamond ring" effect seen in the photograph

Planetary Nebulae
Entre Encinas y Estrellas (e-EyE)
Abell Planetary Nebula

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
Image of the day
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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
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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
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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.
Dismissals 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	4393115
PixInsight job	VCSV1Q0X5GQ476TWYG2AAGJZ3HK2QL6P
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	09h39m09s.152
RA (top/left)	09h39m41s.208
RA (top/right)	09h38m36s.347
RA (bottom/right)	09h38m37s.830
RA (bottom/left)	09h39m41s.962

Dec (center)	-02°48′29″.74
Dec (top/left)	-02°43′04″.53
Dec (top/right)	-02°43′22″.60
Dec (bottom/right)	-02°53′54″.67
Dec (bottom/left)	-02°53′37″.91

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Abell 33 - The Diamond Ring Planetary Nebula

Abell 33 - The Diamond Ring Planetary Nebula

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Abell 33 - The Diamond Ring Planetary Nebula

Abell 33 - The Diamond Ring Planetary Nebula

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