Horsehead nebula region

in Orion

Horsehead nebula region
Éder Iván

Below you find a crop in 50% size

Image details

Instrument:
TMB 130/780 apo refractor with field flattener
Camera:
Home-modified Canon EOS 5DmkII
Mount:
SkyWatcher EQ6 + Boxdörfer DynoStar
Guiding:
72/500 refractor, SBIG St-4
Exposure time, filters:
19x10 min at ISO800
Location, date:
Lovasberény (Hungary), 2007.01.16.
Observing conditions:
Transparency: 4/10, Seeing: 6/10, Temperature: -5°C
Processing:
Iris, Registar, Photoshop

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