M 81-82, and Integrated Flux Nebula

first, 2009 version

M 81-82, and Integrated Flux Nebula
Éder Iván

In 2012 I made a much deeper and better image of this field, what you can find here.

Image details

Instrument:
300/1200 Newton, 3" Wynne (1130mm effective focal length)
Camera:
Home-modified Canon EOS 5DmkII
Mount:
Fornax 51 + Boxdörfer DynoStar
Guiding:
72/500 refractor, SBIG St-4
Exposure time, filters:
44x5 min, @ ISO 800
Location, date:
Ágasvár (Mount Matra), Hungary;  2009.04.25.
Observing conditions:
Transparency: 7/10, Seeing: 5/10, Temperature: +9°C
Processing:
ImagesPlus, Registar, Photoshop, Neat Image

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