Dark nebula B3, B4, B5 a IC348 - 29 November 2011
When I was considering what to capture during this night I found dark nebulas (B3,4 also known as LDN 1740) in the bottom of constellation Perseus in a sky map. The nebulas are very faint and it is very complicated object for DLSR to capture. Althouth the result is not good I decided to show it.
| Optics: | Canon EF 300 F4 L USM |
|---|---|
| Focal: | 300mm |
| Aperature: | 4 |
| Exposure: | 70x3min |
| Date & time: | 29 November 2011 from 20:02 UTC |
| Location: | Central Europe, Slovakia, Cadca, village Zakopcie |
| Atmosphere: | clear sky |
| Mount: | open fork |
| Camera: | modified Canon 350D with passive cooling |