The Core and Rho Ophiuchus (Brent Newton)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: Extremely wide field

The Core and Rho Ophiuchus, Brent Newton

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The Core and Rho Ophiuchus

Link: https://www.astronewton.com/widefield

Powered byPixInsight

The Core and Rho Ophiuchus

Link: https://www.astronewton.com/widefield

Been sick with flu-like symptoms for 4 days, but luckily the camera can run just fine while I'm passed out on Nyquil. 2-panels on the galactic core + the Antares region. I'll have to be honest, I'm not entirely sure how much of the Dark Nebula above Antares if "real" - I brushed a mask for an increase in Luminance where the dark nebula appeared to be, but the ~brownish color was revealed without any manual masking:

PixInsight housekeeping:

- Darks, Flats, Bias calibration

- Cosmetic Correction, Debayer

- Star Align, Image Integration

- Crop, DBE

- Star Align to form mosaic, separate, Gradient Merge Mosaic to combine panels

Post Processing:

- Crop, DBE

- Color Calibration

- Magenta Star Repair, HSV Repair

- Luminance Extracted

"L" Processing:

- Deconvolution

- TGVD, MMT (Rista)

- Masked Stretch, LocalHistExt

- ACDNR (Rista)

Color Processing:

- TGVD, MMT (Rista)

- ArcSinH, MaskedStretch

- ACDNR (Rista)

- LRGB Combination

LRGB Processing:

- MorphTrans for star reduction

- Curves tweaks for color, contrast

- MMT for sharpening / contrast increase

- Final color tweaks, color balance

Final
Original
B

B

Description: Annotated. Quite a busy area of sky

Uploaded: ...

PixInsight Addicts
Central USA
Fine Art Astrophotography

Astromod T3i + Canon 50mm f/1.4 USM
Widefield

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Status	Basic success
Started	...
Astrometry.net job	4635968
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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The Core and Rho Ophiuchus

The Core and Rho Ophiuchus

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The Core and Rho Ophiuchus

The Core and Rho Ophiuchus

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Acquisition details

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B

Sky plot

Histogram

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