| File information |
| Filename: | m81dscv2.jpg |
| Album name: | MarkS / Messier Objects |
| Rating (2 votes): |  |
| Link-words: | Messier Galaxy |
| Image date, time and location: | Sat 21 Feb, Tuesnoad |
| Telescope aperture and focal ratio: | Celestron C11 + F6.3 focal reducer on EQ6 mount. Guided with 300mm telephoto & Toucam webcam. |
| Camera and filters used: | Modified Canon EOS 350D |
| Processing applied: | Stacked in IRIS, 2x2 binned and asinh range adjustment applied. Deconvolution. Post processing & noise reduction in Photoshop. |
| File Size: | 258 KB |
| Date added: | Feb 25, 2009 |
| Dimensions: | 1280 x 1024 pixels |
| Displayed: | 124 times |
| URL: | http://gallery.orpington-astronomy.org.uk/displayimage-721.html |
| Favorites: | Add to Favorites |
