IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO (Mike Dobres)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B161 · B367 · HD205948 · HD206081 · HD206183 · HD206267 · HD206482 · HD206773 · HD239710 · HD239724 · HD239725 · HD239727 · HD239729 · IC 1396 · LBN 451 · LBN 452 · LBN 455 · LBN 457 · LDN · LDN 1092 · LDN 1093 · LDN 1098 · LDN 1099 · LDN 1101 · LDN 1105 · LDN 1106 · LDN 1110 · LDN 1111 · LDN 1112 · LDN 1113 · And 1 more.

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IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

Powered byPixInsight

IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

3000 light years from Earth, and with a length of over 20 light years. It is believed to be active in star formation with several young stars estimated to be only 100,000 years old.

Imaged with a 5-inch Newtonian with a dual-band H-alpha and OII filter, and then processed with Pixinsight´s Narrowband Normalization process to enhance the OII signal.

I decided to go with a very low saturation for the red and blue. If we could see these low-level emissions with our own eyes, this is how I imagine they would look. As opposed to the trendy highly saturated colors commonly seen on this site. Just my ten cents!

Original
B
Final
C

B

Title: slight crop

Uploaded: ...

C

Title: Tightened stars

Uploaded: ...

Optolong L-eXtreme filter
ZWO ASI 294MC PRO
SharpCap Users
The OSC Club (One Shot Camera)
Astrophotography in Spain
Sky-Watcher Explorer 130PDS
Duo-band, Tri-band, and Quad-band Imaging

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Status	Advanced success
Started	...
Astrometry.net job	8810075
PixInsight job	AQRXC0SGS96EA5FM7K1GHLRZOXWYDAX7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h39m12s.90
RA (top/left)	21h32m45s.62
RA (top/right)	21h46m03s.21
RA (bottom/right)	21h45m52s.28
RA (bottom/left)	21h32m07s.86

Dec (center)	+57°28′48″.9
Dec (top/left)	+56°48′53″.10
Dec (top/right)	+56°53′39″.9
Dec (bottom/right)	+58°07′27″.10
Dec (bottom/left)	+58°02′32″.3

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IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

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IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

IC 1396 and the The Elephant´s Trunk Nebula. OSC in HOO

Revision title: Tightened stars

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