IC 63 - “The Ghost of Cassiopeia” in LHaRGB, (PauRoche)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 26 Cas · 26 ups01 Cas · 27 Cas) · 27 gam Cas · 28 Cas) · 28 ups02 Cas · HD236542 · HD236578 · HD236592 · HD236612 · HD236625 · HD236630 · HD236632 · HD236633 · HD236639 · HD4488 · HD4561 · HD4562 · HD4601 · HD4674 · HD4817 · HD4854 · HD4931 · HD4978 · HD5015 · HD5031 · HD5071 · HD5149 · HD5211 · HD5233 · And 56 more.

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IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

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IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

IC 63, also known as "The Ghost of Cassiopeia", is an area of molecular hydrogen clouds and dust located 550 light-years away in the constellation, appropriately enough, of Cassiopeia.This region is both an emission nebula and a reflection nebula. The gas and dust in this region are bombarded with radiation from the bright star Gamma Cassiopeia. This Blue-White Giant star forms the middle star in the "W" form made by the constellation. It has a radius that is 14 times larger than our own Sun, while also being 55,000 times more luminous and 19 times more massive. Added to this is the fact that it is only 3 or light-years away from the nebula. and baths it in ultraviolet light, which causes the hydrogen gas to glow in the red part of the spectrum. Areas of blue can also be seen, which is due to light reflected from the gas dust in the nebula.Located to the left in the image above, is also IC 59 - another region of gas that is also excited by the same star.

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	Distinct awarded users	Total awarded images
Image of the day
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	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
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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	8582222
PixInsight job	XZQ8TQ0OOA7ZJC9CJ0F2JU1AMKCN9MNP
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h59m14s.41
RA (top/left)	00h44m57s.49
RA (top/right)	00h52m41s.70
RA (bottom/right)	01h12m10s.63
RA (bottom/left)	01h06m44s.47

Dec (center)	+60°41′48″.4
Dec (top/left)	+62°14′49″.2
Dec (top/right)	+58°32′53″.7
Dec (bottom/right)	+59°03′40″.3
Dec (bottom/left)	+62°49′23″.4

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IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

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Image Index:

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IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

IC 63 - “The Ghost of Cassiopeia” in LHaRGB,

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