Friday, February 25, 2011
Rigel and Betelgeuse
On february 8th 2011 I made sketches of Rigel and Betelgeuse. Both stars were observed through the Orion Optics 300mm. The sketch of Rigel represents a field of view of 52' and a magnification of 94x (17mm Nagler Type 4). The sketch of Betelgeuse represents a field of view of 37' and a magnification of 133x (12mm Nagler Type 4). South is up and east is to the left.

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Rigel



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Betelgeuse


Posted by Math on 02/25 at 04:30 AM | (0) Comments | filed in: Deepsky observing | Print