IC 1396A - Elephant Trunk Nebula (Liquidtravel)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B161 · B163 · B367 · HD205196 · HD205510 · HD205948 · HD206081 · HD206183 · HD206267 · HD206482 · HD206773 · HD239712 · HD239729 · IC 1396 · LBN 451 · LBN 452 · LBN 455 · LDN · LDN 1090 · LDN 1092 · LDN 1093 · LDN 1098 · LDN 1099 · LDN 1101 · LDN 1102 · LDN 1103 · LDN 1104 · LDN 1105 · LDN 1106 · LDN 1110 · And 7 more.

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IC 1396A - Elephant Trunk Nebula

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IC 1396A - Elephant Trunk Nebula

The Elephant's Trunk Nebula is a concentration of interstellar gas and dust within the much larger ionized gas region IC 1396 located in the constellation Cepheus about 2,400 light years away from Earth. It is commonly called the Elephant's Trunk nebula because of its appearance at visible light wavelengths, where there is a dark patch with a bright, sinuous rim. The bright rim is the surface of the dense cloud that is being illuminated and ionized by a very bright, massive star that is just to the east. The entire IC 1396 region is ionized by the massive star, except for dense globules that can protect themselves from the star's harsh ultraviolet rays.

Original
B
C
D
Final
E

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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.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Advanced success
Started	...
Astrometry.net job	9624480
PixInsight job	UPE7S5AM4U7S4VGZ1NUYD5PDODVJJZ7V
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h39m22s.40
RA (top/left)	21h29m55s.66
RA (top/right)	21h45m34s.95
RA (bottom/right)	21h49m01s.42
RA (bottom/left)	21h32m47s.95

Dec (center)	+57°21′06″.5
Dec (top/left)	+56°55′48″.6
Dec (top/right)	+56°18′18″.10
Dec (bottom/right)	+57°43′41″.1
Dec (bottom/left)	+58°22′44″.3

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IC 1396A - Elephant Trunk Nebula

IC 1396A - Elephant Trunk Nebula

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IC 1396A - Elephant Trunk Nebula

IC 1396A - Elephant Trunk Nebula

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