IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B (Joel Shepherd)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 27 Cas) · 27 gam Cas · HD5071 · HD5342 · HD5459 · HD5777 · HD5890 · IC 59 · IC 63 · LBN 620 · LBN 622 · LBN 623 · LBN 625 · Sh2-185 · The star Navi (γ Cas · gamma Cas nebula

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IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

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IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

The Ghost of Cassiopeia: IC-59 on the left, IC-63 on the right, and the optics-stressing Gamma Cassiopeia ... well, you can see that. I took this back in October 2021 but put off processing it because I didn't have any flats. As it turned out, that wasn't much of an issue.

The Ghost is an interesting object to photograph. The red is fairly strong sulfur and hydrogen emissions. The blue, however, is dust reflections. So it's part emission nebula, part reflection nebula. The color combination is kinda like HOO, except with hydrogen and sulfur for the red channel, and blue (RGB) for the green and blue channels.

The refractors!
N.I.N.A. Users
TEC140 Refractor
Narrowband imaging

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Status	Advanced success
Started	...
Astrometry.net job	7844841
PixInsight job	P4YMDCPDIH42Q038CYBKE9CHN1FFO4ES
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h58m24s.79
RA (top/left)	00h53m19s.58
RA (top/right)	01h02m51s.96
RA (bottom/right)	01h03m38s.68
RA (bottom/left)	00h53m48s.37

Dec (center)	+61°02′18″.6
Dec (top/left)	+60°34′51″.3
Dec (top/right)	+60°29′32″.10
Dec (bottom/right)	+61°29′03″.7
Dec (bottom/left)	+61°34′32″.4

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IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

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Image Index:

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IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

IC59 and IC63 (The Ghost of Cassiopeia) in Ha+Sii B B

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