LDN 1251 (part) in RGB ( Cedric Raguenaud )

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD214710 · LDN 1251

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LDN 1251 (part) in RGB

Link: https://raguenaud.space/2022/10/ldn-1251-en-rgb/

Powered byPixInsight

LDN 1251 (part) in RGB

Link: https://raguenaud.space/2022/10/ldn-1251-en-rgb/

Imaging Telescopes Or Lenses: Omegon Pro RC 355/2845 Truss
Imaging Cameras: SBIG STT-8300
Mounts: Sky-Watcher EQ8
Filters: Baader Blue (B-CCD) 36 mm · Baader Green (G-CCD) 36 mm · Baader Red (R-CCD) 36 mm
Accessories: Astro-Physics CCD Telecompressor (CCDT67)
Software: Pleiades Astrophoto PixInsight · Stefan Berg Nighttime Imaging 'N' Astronomy (N.I.N.A. / NINA)

Dates:: Sept. 26, 2022 · Sept. 27, 2022 · Sept. 28, 2022 · Sept. 29, 2022 · Sept. 30, 2022 · Oct. 1, 2022
Frames:: Baader Blue (B-CCD) 36 mm: 40×300″(3h 20′) -15°C bin 2×2
Baader Green (G-CCD) 36 mm: 53×300″(4h 25′) -15°C bin 2×2
Baader Red (R-CCD) 36 mm: 37×300″(3h 5′) -15°C bin 2×2
Integration:: 10h 50′
Avg. Moon age:: 3.15 days
Avg. Moon phase:: 13.56%
Bortle Dark-Sky Scale:: 3.00

RA center: 22h36m08s.336

DEC center: +75°16′14″.87

Pixel scale: 0.817 arcsec/pixel

Orientation: -1.150 degrees

Field radius: 0.288 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 2048x1497

File size: 4.2 MB

Data source: Own remote observatory

Remote source: e-EyE Extremadura

This is part of the LDN 1251 dark nebula. I'll revisit it whenever possible to make a mosaic.

Ritchey Chretien telescopes GSO Family
Entre Encinas y Estrellas (e-EyE)

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	6373038
PixInsight job	MQTYNSKKFLCZDIJMFZB8KXWMGVOZGGP1
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h36m08s.336
RA (top/left)	22h39m46s.719
RA (top/right)	22h32m22s.463
RA (bottom/right)	22h32m35s.105
RA (bottom/left)	22h39m48s.110

Dec (center)	+75°16′14″.87
Dec (top/left)	+75°26′35″.55
Dec (top/right)	+75°26′03″.64
Dec (bottom/right)	+75°05′41″.10
Dec (bottom/left)	+75°06′13″.85

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LDN 1251 (part) in RGB

LDN 1251 (part) in RGB

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Image Index:

Contribution Index (beta):

LDN 1251 (part) in RGB

LDN 1251 (part) in RGB

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Description

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Sky plot

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In these public groups

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