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


Rho Ophiuchi area

Rho Ophiuchi area

Technical card

Resolution: 5140x3668 job: 2062828

RA center: 246.082 degrees

DEC center: -24.390 degrees

Pixel scale: 3.586 arcsec/pixel

Orientation: 87.193 degrees

Field radius: 3.145 degrees

Data source: Traveller


Takahashi FS-60CB with f/6.25 flattener, Canon 6D, Orion Atlas EQG, QHY5L-II autoguider, Orion 50mm f/4 autoguider scope, Backyard EOS, PHD2, PI, PS CC 2017.
Exposure: 18 x 180 seconds, ISO 1600 (54 minutes total), 100 bias.
Date: May 11, 2018.
Many thanks to Roberto Colombari!



License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


Rho Ophiuchi area, 



In these public groups

Takahashi Refractors