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Contains:  IC 4603, IC 4604, IC 4605, M 4, M 80, NGC 6093, NGC 6121, NGC 6144, The star 22Sco, The star Al Niyat (σSco), The star Antares (αSco), The star οSco, The star ρOph, rho Oph Nebula
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Rho Ophiuchi the Magnificent, 



    
        

            BQ_Octantis
Rho Ophiuchi the Magnificent
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Rho Ophiuchi the Magnificent

Technical card

Imaging telescopes or lenses:Canon 200mm f2.8 L II USM

Imaging cameras:Canon T3i

Mounts:Orion SkyView Pro EQ


Dates:May 22, 2020

Frames: 263x30" bin 0x0

Integration: 2.2 hours

Avg. Moon age: 29.30 days

Avg. Moon phase: 0.06%


Basic astrometry details

Astrometry.net job: 3554974

RA center: 16h 25' 38"

DEC center: -25° 8' 56"

Pixel scale: 9.106 arcsec/pixel

Orientation: 117.735 degrees

Field radius: 3.864 degrees


Resolution: 2553x1678

Data source: Backyard

Description

Rho Ophiuchi Nebula, May 2020
Canon 200mm f/2.8L II
Canon 600D/T3i @ ISO800
2020-05-16: 123×30sec @ f/2.8
2020-05-22: 141×30sec @ ∅52mm
Calibrated in RawTherapee 5.8
Aligned & stacked in Lynkeos 3.3
Processed in Photoshop CS5 w/
- Annie's Astro Actions 7.0
- Astronomy Tools v1.6
- Starnet++
Cropped to max overlap, 50% scale
Tropic of Capricorn, NT, Australia

Comments

Author

BQ_Octantis
BQ_Octantis
License: None (All rights reserved)
1520
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Revisions

  • Rho Ophiuchi the Magnificent, 



    
        

            BQ_Octantis
    Original
  • Final
    Rho Ophiuchi the Magnificent, 



    
        

            BQ_Octantis
    B

B

Description: A darker, more subtle rendition.

Sky plot

Sky plot

Histogram

Rho Ophiuchi the Magnificent, 



    
        

            BQ_Octantis