The Rho Ophiuchi Cloud Complex (4-Panel Mosaic) (Prashant Ranganath)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: 19 Sco · 19 omi Sco · 20 Sco) · 20 sig Sco · 21 Sco) · 21 alf Sco · 22 Sco · 22 i Sco · 5 Oph · 5 rho Oph · Al Niyat (σ Sco · Alniyat · Alniyat I · Antares · B42 · Cor Scorpii · HD147105 · HD147137 · HD147196 · HD147255 · HD147283 · HD147284 · HD147343 · HD147356 · HD147384 · HD147414 · HD147432 · HD147491 · HD147592 · HD147648 · And 82 more.

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The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

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The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

The bright and colorful Rho Ophiuchi Cloud Complex in a 4-panel mosaic - the largest I have done to this date. After a long time, I have finally gotten data that is up to my personal standards on this target even though much of it was captured at sub 30deg altitude due to my equipment being situated at 30N latitude. Thankfully, the site is a true Bortle 1 pointing to the south as there is nothing between the observatory going all the way past the Mexico border (a few hundred miles) - this helped immensely as background extraction on each master image didn't even do much.

Total integration time on this one is just over 54 hours across all 4 panels in LRGB.

All acquisition in NINA, all processing in PixInsight.

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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	Advanced success
Started	...
Astrometry.net job	8421404
PixInsight job	XJIDMCPZYN5ET4FWFNSMUEK5CFEKTKCF
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	16h27m05s.94
RA (top/left)	16h33m39s.27
RA (top/right)	16h20m39s.30
RA (bottom/right)	16h20m18s.31
RA (bottom/left)	16h33m47s.44

Dec (center)	-24°50′45″.8
Dec (top/left)	-22°35′36″.3
Dec (top/right)	-22°34′39″.1
Dec (bottom/right)	-27°04′41″.3
Dec (bottom/left)	-27°05′52″.10

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The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

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Image Index:

Contribution Index (beta):

The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

The Rho Ophiuchi Cloud Complex (4-Panel Mosaic)

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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