Abell 31 HOO ( mikefulb )

Celestial hemisphere: Northern · Constellation: Cancer (Cnc) · Contains: IC 523 · Sh2-290

Powered byPixInsight

Abell 31 HOO

Powered byPixInsight

Abell 31 HOO

Imaging Telescopes Or Lenses: Teleskop-Service ONTC 8" f4
Imaging Cameras: ZWO ASI1600MM COOL
Mounts: Astro-Physics Mach1GTO
Filters: Astrodon Ha 1.25 5nm · Astrodon OIII 1.25 3nm
Accessories: Skywatcher Coma corrector
Software: PixInsight · PHD2 · Photoshop CS3 · Starnet ++ · Self Developed RASS
Guiding Telescopes Or Lenses: Finder Guider
Guiding Cameras: ZWO ASI120MM-S

Dates:: Jan. 4, 2020 · Jan. 5, 2020 · Jan. 7, 2020 · Jan. 8, 2020 · Jan. 19, 2020 · Jan. 20, 2020 · Jan. 21, 2020 · Jan. 22, 2020 · Jan. 25, 2020 · Jan. 26, 2020 · Jan. 27, 2020 · Jan. 28, 2020 · Jan. 30, 2020 · Feb. 1, 2020 · Feb. 2, 2020
Frames:: Astrodon Ha 1.25 5nm: 407×300″(33h 55′) (gain: 200.00) -20°C
Astrodon OIII 1.25 3nm: 257×300″(21h 25′) (gain: 200.00) -20°C
Integration:: 55h 20′
Avg. Moon age:: 11.47 days
Avg. Moon phase:: 35.16%

RA center: 08h54m10s.54

DEC center: +08°53′07″.3

Pixel scale: 1.968 arcsec/pixel

Orientation: -177.444 degrees

Field radius: 0.663 degrees

More info:Open

Resolution: 1935x1464

File size: 3.3 MB

Data source: Backyard

ZWO ASI1600MM/QHY163M
Sharpless2 Objects
Cloudy Nights
Suburban Astrophotography
Narrowband imaging

Please note: The following tables are updated every 24 hours.

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

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	3328814
PixInsight job	7QJERWSE78BJP5VA9W4OHD7YIA7D747A
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	08h54m10s.54
RA (top/left)	08h51m58s.36
RA (top/right)	08h56m14s.70
RA (bottom/right)	08h56m23s.17
RA (bottom/left)	08h52m06s.70

Dec (center)	+08°53′07″.3
Dec (top/left)	+08°30′34″.8
Dec (top/right)	+08°27′44″.10
Dec (bottom/right)	+09°15′34″.9
Dec (bottom/left)	+09°18′25″.6

Image Index:

Contribution Index (beta):

Abell 31 HOO

Abell 31 HOO

Equipment

Acquisition details

Comments

Sky plot

Histogram

In these public groups

		...
You have no new notifications.

Image Index:

Contribution Index (beta):

Abell 31 HOO

Abell 31 HOO

Equipment

Acquisition details

Comments

Sky plot

Histogram

In these public groups

Notifications

AstroBin is in READ ONLY mode

Sorry :-(

Sorry :-(

Sorry :-(

Are you really sure?

Warning!

Warning!

Are you sure?

Report abuse

Slideshow settings

IOTD/TP stats (last [x] days)

Distribution of astrophotographers

Distribution of subject types

Distribution of data sources

Sorry

Sorry

Share

Upload new revision

Upload uncompressed source (XISF/FITS/PSD/TIFF)

Delete image and all its revisions?

Delete original image?

Delete all other versions?

Delete all revisions?

IOTD/TP stats

The following people like this image

The following people bookmarked this image

Warning

Flag malfunctioning thumbnails

Contains

Remove yourself as a collaborator

Plate-solving information