2.7m Telescope - Cassegrain f/17.7
and
2.1m Telescope - Cassegrain f/13.7

Photometer (P45)
Ms. Marian Frueh, (915) 426-3263, frueh@astro.as.utexas.edu

Ms. Frueh is the McDonald Operations staff member responsible for P45. A dual channel photometer is available at any f/13.5 focus (2.1m and 0.9m) or, with lower efficiency, at the f/17.7 focus on the 2.7m telescope. It is operated under computer control and is capable of integration speeds as fast as 1 millisecond.


       
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15 September 1999
UT Astronomy Program • The University of Texas at Austin • Austin, Texas 78712
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