IC 1396 Elephant Trunk in SHO (Dawn Lowry)

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

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IC 1396 Elephant Trunk in SHO

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IC 1396 Elephant Trunk in SHO

Have ALWAYS Loved imaging this target and never went wide field on it. ~~~

This time~ I went SHO and a little wider.

BUT. I WILL be adding considerably more time over the next year or two on it. This is 9 hours.

~~~~Tekkie stuffs:

Telescope: Explorer scientific Ed 80 FCD-100

Camera: ASI1600pro

Filters: Astrodon E series

Mount: Atlas EQ-G

Guiding camera: 290 mini with OAG

SHO~36:37:37: 300 sec images

Total integration time: 9.16 hours

Seeing/ environment: 2-3

Bortle Class: Class 5/6 Backyard~ Central Indiana

Dates of acquisition:7/3-20, 2020

processing Pixinsght:

processing: considerations. MULTIPLE nights with good alignment (2 degree error allowed in SGP)

synth lum created for Decon

Aligned all to each other.

Crop

DBE individually

SHO combine with 15% of Ha added to R and 10% to Blue

SHO workflow~BGN; MLT for Noise reduction

Lum workflow~decon with autopsf 40 iterations 5 layers;

MLT for noise reduction

HT for Lum with Bg at 10% for both

TGVDN

LHE after for small and larger kernels masked for the nebula

Multiple masks for Curves with range and color and Lum masking for lightness and sat boost

XPTR with Lum mask for lum boost;

MLT for sharpening.

Morph to reduce the stars just a bit and dark structure enhance with ICC to end.

Original
Final
C

C

Description: increase sat a little and decreased Green a little; with slight contrast adjustment

Uploaded: ...

Narrowband imaging
ZWO ASI183/QHY183
Women Astrophotographers
Cloudy Nights

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Status	Advanced success
Started	...
PixInsight job	0WKM3V2VOEJ1C71K2DUVLRYE9GZDX4MI
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h39m24s.95
RA (top/left)	21h30m37s.89
RA (top/right)	21h48m30s.96
RA (bottom/right)	21h48m40s.86
RA (bottom/left)	21h29m50s.63

Dec (center)	+57°28′35″.8
Dec (top/left)	+56°28′46″.9
Dec (top/right)	+56°31′59″.3
Dec (bottom/right)	+58°26′01″.3
Dec (bottom/left)	+58°22′39″.1

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IC 1396 Elephant Trunk in SHO

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IC 1396 Elephant Trunk in SHO

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