IC1396 - 4 Subs for the Elephant Trunk Nebula (John Jennings)

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

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IC1396 - 4 Subs for the Elephant Trunk Nebula

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IC1396 - 4 Subs for the Elephant Trunk Nebula

This started out as a test image with an IDAS NBZ narrowband OSC filter. This was the last image in a run of 3 for the night. The moon only provided an hour of imaging with the best S/N, but I decided to finish it after seeing the data. It was shot from about 4:45 am to 5:45 am local time finishing just before astronomical dawn.  I will gather more data for sure in the next weeks, but I'm happy with the results so far.

OBSERVAT   = 'SOFAR Remote Observatory'
FOCUSER    = '14858 '
RA     = '21 39 34.4'
DEC    = '+57 35 28'
CALSTAT    = 'DF '
LUM_EXP    = 600
LUM_CNT    = 4
LUM_DARK   = 20
LUM_FLAT   = 20
LUM_BIAS   = 0
LUM_TEMP   = -5

SOFAR Nebula

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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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Status	Advanced success
Started	...
Astrometry.net job	5013681
PixInsight job	4X16CNLXR8SIYYKNY2VY1GVXOU9Z5NPA
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h38m53s.545
RA (top/left)	21h43m27s.497
RA (top/right)	21h34m21s.476
RA (bottom/right)	21h34m25s.447
RA (bottom/left)	21h43m19s.480

Dec (center)	+57°29′17″.86
Dec (top/left)	+57°52′52″.34
Dec (top/right)	+57°53′21″.80
Dec (bottom/right)	+57°05′07″.97
Dec (bottom/left)	+57°04′38″.64

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IC1396 - 4 Subs for the Elephant Trunk Nebula

IC1396 - 4 Subs for the Elephant Trunk Nebula

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IC1396 - 4 Subs for the Elephant Trunk Nebula

IC1396 - 4 Subs for the Elephant Trunk Nebula

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