M13 globular cluster

in Hercules

M13 globular cluster
Éder Iván

This was my very first test image with a digital camera. Taken under nearly full moon.

Image details

Instrument:
TMB 130/780 apo refractor with field flattener
Camera:
Home-modified Canon EOS 350D
Mount:
SkyWatcher EQ6
Guiding:
72/500 refractor, manual guiding
Exposure time, filters:
5x10 min ISO200-on
Location, date:
Lovasberény (Hungary), 2006.04.09.
Observing conditions:
Transparency: 3/10, Seeing: 5/10, Temperature: +3°C
Processing:
Iris, Registar, Photoshop

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