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Rate this file (Current rating : 2.3 / 5 with 4 votes) | |||||
File information | |
Filename: | m81dscv2.jpg |
Album name: | MarkS / Messier Objects |
Rating (4 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. |
Filesize: | 258 KiB |
Date added: | Feb 25, 2009 |
Dimensions: | 1280 x 1024 pixels |
Displayed: | 549 times |
URL: | http://gallery.orpington-astronomy.org.uk/displayimage-721-_M81_from_Feb_2009_DSC_Sat_21_Feb_.html |
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