File information |
Filename: | MDS_M27_20071019.jpg |
Album name: | MarkS / Messier Objects |
Rating (2 votes): | |
Link-words: | Messier / Nebula |
Image date, time and location: | 19 Oct 2007 23:00 GMT Sidcup |
Telescope aperture and focal ratio: | Celestron C11 + F6.3 focal reducer (unguided) |
Camera and filters used: | Canon EOS300 (Rebel) DSLR |
Processing applied: | 40x30sec (unguided) exposures stacked in IRIS, background subtracted, 2x2 binning, followed by Photoshop curves |
Filesize: | 136 KiB |
Date added: | Oct 31, 2007 |
Dimensions: | 770 x 562 pixels |
Displayed: | 348 times |
URL: | http://gallery.orpington-astronomy.org.uk/displayimage-348-_M27_on_19_Oct_2007_.html |
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