Antares - Rho Ophiuchi area

in Scorpion and Ophiuchus

Antares - Rho Ophiuchi area
Éder Iván

Image details

Instrument:
Canon EF 2.8/200mm lens operated at F/4
Camera:
Home-modified Canon EOS 5DmkII
Mount:
SkyWatcher EQ6 + Boxdörfer DynoStar
Guiding:
9x50mm SkyWatcher finder scope (50/180mm), Lacerta-MGen autoguider
Exposure time, filters:
23x2,5 min (57,5 min total) @ ISO 1600
Location, date:
Hakos astrofarm, Namibia (1835m); 2010.05.07.
Observing conditions:
Transparency: 10/10, Seeing: 8/10, Temperature: +17°C
Processing:
ImagesPlus, Registar, Photoshop

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