M31 / HaLRGB ( Dale Ghent )

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: Andromeda Galaxy · HD3765 · HD3969 · HD4143 · HD4174 · HD4322 · M 110 · M 31 · M 32 · NGC 205 · NGC 206 · NGC 221 · NGC 224

M31 / HaLRGB

Imaging Telescopes Or Lenses: Astro-Physics StarFire GTX 130mm f/6.3 (3.5")
Imaging Cameras: QHYCCD QHY600 Pro M
Mounts: Astro-Physics Mach1 GTO
Filters: Chroma Blue · Chroma Green · Chroma H-alpha 3nm Bandpass · Chroma Lum · Chroma Red
Accessories: Astro-Physics 3.5" Prime Focus Field Flattener for 130GTX (13035FF) · Pegasus Astro Ultimate Powerbox 2 · QHYCCD QHYCFW3-L
Software: Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)
Guiding Telescopes Or Lenses: Baader Vario finder
Guiding Cameras: ZWO ASI290MM Mini

Dates:: Oct. 2, 2020 · Oct. 3, 2020 · Oct. 6, 2020 · Oct. 14, 2020 · Oct. 17, 2020 · Oct. 18, 2020 · Oct. 24, 2020
Frames:: Chroma Blue: 98×60″(1h 38′) (gain: 56.00) -10°C bin 1×1
Chroma Green: 150×60″(2h 30′) (gain: 56.00) -10°C bin 1×1
Chroma H-alpha 3nm Bandpass: 18×900″(4h 30′) (gain: 56.00) -10°C bin 1×1
Chroma Lum: 66×60″(1h 6′) (gain: 56.00) -10°C bin 1×1
Chroma Red: 196×60″(3h 16′) (gain: 56.00) -10°C bin 1×1
Integration:: 13h
Avg. Moon age:: 12.61 days
Avg. Moon phase:: 50.27%
Bortle Dark-Sky Scale:: 8.00

RA center: 00h42m44s.303

DEC center: +41°16′19″.64

Pixel scale: 0.889 arcsec/pixel

Orientation: 89.354 degrees

Field radius: 1.399 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 9461x6218

File size: 78.0 MB

Data source: Backyard

HaLRGB integration of M31. Taken from a Bortle 8 zone.

Imaged with N.I.N.A.
QHY Users Group
Suburban Astrophotography

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.
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	4002623
PixInsight job	2UWZBVNY4PDK3EPJPM34QUTH6W6R4M6J
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h42m44s.303
RA (top/left)	00h46m49s.980
RA (top/right)	00h46m49s.130
RA (bottom/right)	00h38m30s.646
RA (bottom/left)	00h38m47s.676

Dec (center)	+41°16′19″.64
Dec (top/left)	+40°06′25″.55
Dec (top/right)	+42°26′31″.72
Dec (bottom/right)	+42°25′35″.70
Dec (bottom/left)	+40°05′36″.13

Image Index:

Contribution Index (beta):

M31 / HaLRGB

M31 / HaLRGB

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Image Index:

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M31 / HaLRGB

M31 / HaLRGB

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