IC 1396 - Elephant Trunk Nebula Wide Field (Timothy Martin)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B161 · B163 · B365 · B367 · IC 1396 · Sh2-131 · VdB142

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IC 1396 - Elephant Trunk Nebula Wide Field

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IC 1396 - Elephant Trunk Nebula Wide Field

IC 1396 is a prolific star-forming region that contains many hot, young stars. The most powerful of these, visible in the center of the second photograph (which is actually a binary triple star system called Σ 2816) ionizes the gasses in IC 1396 and lights them up for us to see. The trunk, IC 1396A, is between us and Σ 2816 and is made up of very dense gas and dust, which accounts for its dark appearance. But there’s a lot going on in there. The trunk is forming new stars at a brisk clip, and over time will change its shape dramatically.

Original
Final
B

B

Description: With the terrible weather for the last six weeks, it was time to revisit some data from the fall to give it a little better treatment.

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Status	Advanced success
Started	...
Astrometry.net job	4217115
PixInsight job	RJBFSRLQ7XOGHSJIO929MPNXPN0PSC8F
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h39m21s.79
RA (top/left)	21h49m13s.14
RA (top/right)	21h50m27s.27
RA (bottom/right)	21h28m54s.15
RA (bottom/left)	21h28m51s.52

Dec (center)	+57°28′55″.2
Dec (top/left)	+56°20′58″.5
Dec (top/right)	+58°26′44″.7
Dec (bottom/right)	+58°33′45″.8
Dec (bottom/left)	+56°27′44″.3

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IC 1396 - Elephant Trunk Nebula Wide Field

IC 1396 - Elephant Trunk Nebula Wide Field

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IC 1396 - Elephant Trunk Nebula Wide Field

IC 1396 - Elephant Trunk Nebula Wide Field

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