Sh2-188 ( Peter Goodhew )

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD236773 · LBN 633 · PGC 137845 · PGC 137850 · PGC 2796633 · PGC 2796636 · PK128-04.1 · Sh2-188

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Sh2-188

Link: https://www.imagingdeepspace.com/sh2-188.html

Powered byPixInsight

Sh2-188

Link: https://www.imagingdeepspace.com/sh2-188.html

Imaging Telescopes Or Lenses: APM LZOS Apo 152/1200 CNC LW II
Imaging Cameras: QSI 6120wsg-8
Mounts: 10Micron GM2000 HPS II
Filters: Astrodon Gen1 E-Series Tru-Balance Blue · Astrodon Gen1 E-Series Tru-Balance Green · Astrodon Gen1 E-Series Tru-Balance Red · Astrodon H-alpha 5nm 1.25" · Astrodon OIII 3nm 1.25"

Frames:: Astrodon Gen1 E-Series Tru-Balance Blue: 19×300″(1h 35′) bin 1×1
Astrodon Gen1 E-Series Tru-Balance Green: 20×300″(1h 40′) bin 1×1
Astrodon Gen1 E-Series Tru-Balance Red: 20×300″(1h 40′) bin 1×1
Astrodon H-alpha 5nm 1.25": 72×600″(12h) bin 1×1
Astrodon H-alpha 5nm 1.25": 58×900″(14h 30′) bin 1×1
Astrodon OIII 3nm 1.25": 26×600″(4h 20′) bin 1×1
Astrodon OIII 3nm 1.25": 95×900″(23h 45′) bin 1×1
Integration:: 59h 30′

RA center: 01h30m31s.471

DEC center: +58°25′01″.33

Pixel scale: 0.530 arcsec/pixel

Orientation: 0.209 degrees

Field radius: 0.376 degrees

WCS transformation: thin plate spline

More info:Open

Resolution: 4250x2838

File size: 1.9 MB

Data source: Own remote observatory

Remote source: e-EyE Extremadura

A planetary nebula in the constellation Cassiopeia. It is 702 arc seconds in diameter and approximately 800 light years away. It is unusual in that it is moving through space at high velocity, and colliding with the interstellar medium, resulting in bow shock waves at the front of its direction of movement.

Planetary Nebulae
Sharpless2 Objects
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	6440900
PixInsight job	JKVIDM698EJXB5Y1H6OF3KK8QR4KK2SV
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	01h30m31s.471
RA (top/left)	01h32m56s.201
RA (top/right)	01h28m07s.630
RA (bottom/right)	01h28m08s.623
RA (bottom/left)	01h32m53s.292

Dec (center)	+58°25′01″.33
Dec (top/left)	+58°37′23″.48
Dec (top/right)	+58°37′30″.20
Dec (bottom/right)	+58°12′28″.41
Dec (bottom/left)	+58°12′20″.92

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Sh2-188

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Sh2-188

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