m42 - Deep Sky Photography - Les Observatoires du Clain
2024-03-29T08:52:47Z
http://debeerst.ning.com/deep-sky-photography/feed/tag/m42
Orion Nebula. Wide field 300mm Zeiss s-Tessar
http://debeerst.ning.com/deep-sky-photography/m42-tessar28112014-copy
2014-12-17T22:44:52.000Z
2014-12-17T22:44:52.000Z
Xavier
http://debeerst.ning.com/members/Xavier
<div><img src="http://storage.ning.com/topology/rest/1.0/file/get/3314846437?profile=RESIZE_400x&width=400"></div><div><p>28/11/2014<br />
Telescope: 300mm Zeiss Tessar<br />
Mount: Polarex 4" 105mm<br />
System: Prime focus<br />
Camera: Canon EOS 550DA<br />
Exposure: 20 X 15 sec + 30 x 30sec + 30 x 60sec @ 800asa + darks and flats<br />
Autoguiding: none<br />
Treatment: Nebulosity and Photoshop<br />
Remarks: piggy back on the 4" Polarex refractor</p>
</div>