Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends. (starfield)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: 5 Oph · IC 4603 · IC 4604 · The star ρ Oph · rho Oph Nebula

Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends., starfield

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Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

Powered byPixInsight

Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

I had the opportunity to image overnight at a Bortle 3 site and decided to image a piece of the Rho Ophiuchi region. This is a crop of a larger image that included IC4605. To get everything to fit I rotated the camera 45 degrees. I ended up picking up a pretty strong flare from Antares so cropped it down. You can still see full version with IC 4605 in the revisions. I found getting the right balance of contrast and color saturation to be a challenge.

There's a lot going on here with multiple reflection, dark and bright nebula. I've attached an annotated version showing their designations.

Original
B
C
Final
D

B

Description: Annotated version.

Uploaded: ...

C

Description: Full Frame - Higher contrast

Uploaded: ...

D

Description: Tighter shot of full frame.

Uploaded: ...

SDAA AISIG Group
SoCal Astrophotography
ZWO ASI2600MM Pro
N.I.N.A. Users

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Basic success
Started	...
Astrometry.net job	5829911
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

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Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

Diving into Rho Ophiuchi - IC4604, IC4603, LDN 1696 and friends.

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