Sh2-64 and LDN 557 (2)Panel Mosaic (Dave Erickson)

Celestial hemisphere: Southern · Constellation: Serpens (Ser) · Contains: 59 d Ser · 60 c Ser · 61 Ser · B316 · Sh2-64 · The star 60Ser · The star 61Ser · e Ser

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Sh2-64 and LDN 557 (2)Panel Mosaic

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Sh2-64 and LDN 557 (2)Panel Mosaic

This is a (2)Panel mosaic that includes Sh2-64 and LDN 557

I have to say I was surprised by this area of the sky, this is not uncommon becaues I am regularly surprised by what shows up. But a low texture translucent and water like nebula, not very common!

Overlaying a rich starfield is a large molecular cloud. This cloud is both reflecting light and absorbing. This cloud is partialy obscuring several bright stars in the foreground the brightest is mangitude V 5.49 and a KOIII type just a tad bluer than our Sun.

Almost obscured is Sharpless Sh2 64 above center and slightly right below the bright 5th magnitude star HIP 90642. Sh2 64 is just peeking out of the cloud, which I think is a very nice effect. Near the bottom and nearly centered are LDN563 with LDN557 combine into what looks like a shark.

This image was a lot of fun and easy to process. I'd suggest adding this to your list.

I have included as the origianal an annotated image to help.

Original
C
Final
D

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Status	Advanced success
Started	...
Astrometry.net job	3364599
PixInsight job	Z6FDGZ3T0P9B9LBDV3AEN4X6VWQ6JUS0
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	18h34m37s.12
RA (top/left)	18h26m48s.10
RA (top/right)	18h26m55s.16
RA (bottom/right)	18h42m26s.15
RA (bottom/left)	18h42m17s.45

Dec (center)	-01°38′41″.2
Dec (top/left)	+00°10′41″.9
Dec (top/right)	-03°29′59″.2
Dec (bottom/right)	-03°27′47″.4
Dec (bottom/left)	+00°12′34″.2

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Sh2-64 and LDN 557 (2)Panel Mosaic

Sh2-64 and LDN 557 (2)Panel Mosaic

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Sh2-64 and LDN 557 (2)Panel Mosaic

Sh2-64 and LDN 557 (2)Panel Mosaic

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