Canis major, Timessa
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Date/Site: |
March 29., 2006, near Timessa, Libyan Sahara |
Exposure/
Filter: |
2 x 10 minutes
800 ASA |
Camera: |
Canon EOS 300D |
Optics/
Instrument: |
Kit-lens, 27mm f5,6, Purus-clockwork-mount |
|
focusing by hand through a right angle viewer of the camera |
|
Darks: Fitswork,
levels and curves: Photoshop CS |
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© Friedhelm Hübner, last revision: 03.12.2023