Sh2-132 Hubble Palette (Rodd Dryfoos)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD211643 · HD211820 · HD211853 · HD211982 · HD212183 · HD239919 · HD239928 · HD239929 · HD239933 · LBN 471 · LBN 473 · LDN 1154 · LDN 1156 · LDN 1161 · LDN 1163 · Sh2-132

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Sh2-132 Hubble Palette

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Sh2-132 Hubble Palette

TOA 130 with ASI 1600 and 3nm Astrodon Filters

Ha 124 300 sec

OIII 107 300 sec

SII: 32 300sec

I definitely wanted more SII for this one--but the heavens are not likly to cooperate. If they do, I will add some. Well, after about a year I was finally able to collect more SII. The image was OK, but it was difficult to process due to a fairly large imballance of channels. I find when one filter is way under represented, it presents challenges. In this case I decided to collect more SII using the TOA 130 and .7x reducer. The original image was collected without the reducer, but I figured my sky probably did not support a resolution of .78 arcsec/pix anyway--even 1.12 is probably too high a resolution. I collected 4 additional hours, registered them to the original SII stack, and reprocessed. Version BW is the image with the new SII data.

Final
Original
CN
CO

CN

Description: B2

Uploaded: ...

CO

Description: z

Uploaded: ...

Hubble Palette Images

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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
Landscape

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	7075953
PixInsight job	B7EPD00WPRVO2BQ0EKOGVWKF50OQ2ZAX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h19m30s.78
RA (top/left)	22h22m32s.45
RA (top/right)	22h16m52s.45
RA (bottom/right)	22h16m32s.20
RA (bottom/left)	22h22m05s.97

Dec (center)	+56°04′28″.5
Dec (top/left)	+56°24′03″.6
Dec (top/right)	+56°27′38″.1
Dec (bottom/right)	+55°44′37″.1
Dec (bottom/left)	+55°41′05″.3

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Sh2-132 Hubble Palette

Sh2-132 Hubble Palette

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Sh2-132 Hubble Palette

Sh2-132 Hubble Palette

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