IC 1396 - Elephant Trunk Nebula (Flemming Kristensen)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: B160 · B161 · B162 · B163 · B365 · B367 · Erakis · Erakis (μ Cep) · HD205196 · HD205510 · HD205917 · HD205948 · HD206081 · HD206183 · HD206267 · HD206482 · HD206773 · HD207086 · HD239710 · HD239712 · HD239724 · HD239725 · HD239727 · HD239729 · HD239748 · HD239767 · IC 1396 · LBN 451 · LBN 452 · LBN 455 · And 40 more.

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IC 1396 - Elephant Trunk Nebula

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IC 1396 - Elephant Trunk Nebula

The Elephant Trunk Nebula is a star forming region very close to the galactic equator. A huge cloud of atomic Hydrogen, Oxygen and other elements is slowly condensing and new star systems are being built by gravity in the densest, dark regions called Bok globules. Young stars forming an open star cluster is irradiating the gas with ultraviolet light, causing it to glow in the characteristic red/orange light of the Hα spectral line. The nebula is more than 3° across, making it almost too big for my 414mm refractor.

East is up.

Original
Final
E

E

Description: Increased OIII signal a bit and increased brightness and contrast all over.

Uploaded: ...

Astrophotographers Denmark
Open Star Clusters
ZWO ASI 2600MC PRO
Affinity Photo for Astrophotography users
The OSC Club (One Shot Camera)
TS-Optics or SharpStar 94EDPH
Cooled Color Cams
IOptron CEM
Optolong L-eNhance filter
The refractors!

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Status	Advanced success
Started	...
Astrometry.net job	6168737
PixInsight job	PF9IZDTV24NQYVM569IRGC24LYGOL4V4
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h38m59s.15
RA (top/left)	21h46m20s.15
RA (top/right)	21h47m06s.40
RA (bottom/right)	21h30m58s.18
RA (bottom/left)	21h31m32s.19

Dec (center)	+57°29′02″.9
Dec (top/left)	+55°53′43″.4
Dec (top/right)	+59°01′58″.4
Dec (bottom/right)	+59°02′35″.8
Dec (bottom/left)	+55°54′17″.7

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IC 1396 - Elephant Trunk Nebula

IC 1396 - Elephant Trunk Nebula

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IC 1396 - Elephant Trunk Nebula

IC 1396 - Elephant Trunk Nebula

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