Zobrazeno 1 - 2
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pro vyhledávání: '"James O'Conner"'
Publikováno v:
Chest. 152:A340
Autor:
O. W. Butters, James O'Conner, L. Crause, M. Still, Piet Fourie, Andrew Norton, Craig Sass, David A. H. Buckley, Geoff Evans, S. B. Potter, Darragh O'Donoghue, Koji Mukai
Publikováno v:
SPIE Proceedings.
We report on the completion of a new 2 channel, HIgh speed Photo-POlarimeter (HIPPO) for the 1.9m optical telescope of the South African Astronomical Observatory. The instrument makes use of rapidly counter-rotating (10Hz), super-achromatic half- and