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| Subject: | SAO 113271: Betelgeuse, type M2lb, magnitude 0.45, in Orion. |
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| Telescope: | Takahashi FSQ-106n at f/5 |
| Mount: | Losmandy G-11 |
| Imager: | SBIG ST-7 CFW-8 |
| Image Details: | This image is a single ten second drifted (unguided) image of Betelgeuse's spectrum using the Rainbow Optics transmission grating threaded into the CFW-8 filter wheel. MaxImDL was used to take the image and process the data. Calibration has not been done yet. April 10, 2001. |
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Last Modified: 6/18/07 7:09a
This page: © Copyright 1997-2007 by John A. Blackwell