The Ghost of Cassiopeia - IC 63 (HaRGB) (James Hawks)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 27 Cas) · 27 gam Cas · HD5342 · HD5777 · HD5890 · IC 59 · IC 63 · LBN 620 · LBN 622 · LBN 623 · LBN 625 · Sh2-185 · The star Navi (γ Cas · gamma Cas nebula

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The Ghost of Cassiopeia - IC 63 (HaRGB)

Powered byPixInsight

The Ghost of Cassiopeia - IC 63 (HaRGB)

The Ghost of Cassiopeia (IC 63) is ~550 light years away. IC 63 is being shaped by radiation from the nearby star Gamma Cassiopeia, which is slowly eroding away the cloud of dust and gas.

This image was captured, in a Queen Creek (Arizona) Bortle 7 backyard, using a Skywatcher Esprit 150ED telescope. The telescope is mounted on a 10Micron GM2000 HPS II mount. The camera is a ZWO ASI 2600MM Pro using Antlia 3nm HA, and V-PRO RGB filters. It was captured over 6 nights (2022-10-11 to 2022-10-19). The images were stacked/processed in Pixinsight and fine-tuning done in Photoshop.

Acquisition:
   Location: Queen Creek, AZ Bortle 7
   Dates: 2022-10-11 to 2022-10-19
   Lights (Dithered, Cooled -10°C, Gain 100):
       125 x 600s HA
       150 x 90s R
       150 x 90s G
       150 x 90s B
   Bias: 200
   Flats: 25 Each Filter

Hardware:
   Camera: ZWO ASI 2600MM PRO
   Scope: Skywatcher Esprit 150ED
   Focuser: FocusCube2
   Guide Camera: ASI 174mm Mini
   Guide Scope: ZWO OAG-L
   Mount: GM2000 HPS II
   Filters: Antlia 3nm HA, V-PRO RGB

Software:
   NINA
   Pixinsight
   Photoshop

Processing:
   Stacked in Pixinsight (WBPP, SubframeSelector, ImageIntegration)
   Pixinsight (DCrop, DBE, EZDecon, EZDenoise, GeneralizedHyperbolicStretch, LRGBCombination, BGNeutralization, SCNR, StarXTerminator)
   Photoshop (AstroFlat Pro, APF-R, Camera Raw, Image Color/Levels/Brightness/Vibrance/Saturation)

N.I.N.A. Users

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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	6469879
PixInsight job	6N55PUI8VPSS35ZYQJNJXEV1K3TLSUCI
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h58m57s.565
RA (top/left)	00h55m34s.245
RA (top/right)	00h55m47s.625
RA (bottom/right)	01h02m16s.200
RA (bottom/left)	01h02m12s.482

Dec (center)	+60°58′39″.25
Dec (top/left)	+61°21′49″.46
Dec (top/right)	+60°34′08″.50
Dec (bottom/right)	+60°35′09″.74
Dec (bottom/left)	+61°22′52″.70

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The Ghost of Cassiopeia - IC 63 (HaRGB)

The Ghost of Cassiopeia - IC 63 (HaRGB)

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Image Index:

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The Ghost of Cassiopeia - IC 63 (HaRGB)

The Ghost of Cassiopeia - IC 63 (HaRGB)

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Acquisition details

Description

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