Colour Galore - The Antares Rho-Ophiuchi Region (Christian Koll)

Celestial hemisphere: Southern · Constellation: Scorpius (Sco) · Contains: 19 Sco · 20 Sco) · 21 Sco) · 22 Sco · 5 Oph · Al Niyat (σ Sco · Alniyat I · Cor Scorpii · IC 4603 · IC 4604 · IC 4605 · Kalb al Akrab (α Sco · M 4 · NGC 6121 · NGC 6144 · The star Alniyat · The star Antares · The star i Sco · The star ο Sco · The star ρ Oph · Vespertilio · rho Oph Nebula

Colour Galore - The Antares Rho-Ophiuchi Region, Christian Koll

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Colour Galore - The Antares Rho-Ophiuchi Region

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Colour Galore - The Antares Rho-Ophiuchi Region

To me, these colourful nebulae and dark clouds represent the most beautiful region in the summer sky - it just has everything:

Dust and dark clouds, bright and colourful reflection nebulae, shining red emission nebulae, stellar nurseries and a red supergiant star close to its end, as well as two globular star clusters.
What a beautiful gem!

Since this region is only rising 16° above the horizon from where I live, it was quite difficult to capture and process.
Additional exposures with an Ha-filter were used to bring out the hydrogen emission nebulae.

I reprocessed this image in 2023, using much more advanced processing techniques and RC-Astro's Xterminator tools.

Austria Astrophotography
Skywatcher Esprit ED Super APO Triplet
Fine Art Astrophotography
Nikon Imagers
The refractors!

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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	7493599
PixInsight job	n/a
PixInsight queue size	n/a
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Colour Galore - The Antares Rho-Ophiuchi Region

Colour Galore - The Antares Rho-Ophiuchi Region

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Colour Galore - The Antares Rho-Ophiuchi Region

Colour Galore - The Antares Rho-Ophiuchi Region

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