A high speed two-star photometer. Rao, G. V. ; Thomas, V. A. ; Babu, V. C. ; Kutty, K. R. N. ; Ashoka, B. N. ; Sugumar, S. ; Navada, K. C. ; Seetha, S. ; Marar, T. M. K. ; Kasturirangan, K. ; Rao, U. R. ; Bhattacharyya, J. C. Abstract Publication: Bulletin of the Astronomical Society of India Pub Date: June 1991 Bibcode: 1991BASI...19...85R Keywords: Photometers