Search for optical bursts from the gamma ray burst source GBS 0526-66

Seetha, S. ; Sreenivasaiah, K. V. ; Marar, T. M. K. ; Kasturirangan, K. ; Rao, U. R. ; Bhattacharyya, J. C. (1985) Search for optical bursts from the gamma ray burst source GBS 0526-66 Proceedings of the 18th International Cosmic Ray Conference, San Diego, USA, 1 . pp. 23-26.

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Abstract

Attempts were made to detect optical bursts from the gamma-ray burst source GBS 0526-66 during Dec. 31, 1984 to Jan. 2, 1985 and Feb. 23 to Feb. 24, 1985, using the one meter reflector of the Kavalur Observatory. Jan. 1, 1985 coincided with the zero phase of the predicted 164 day period of burst activity from the source (Rothschild and Lingenfelter, 1984). A new optical burst photon counting system with adjustable trigger threshold was used in parallel with a high speed photometer for the observations. The best time resolution was 1 ms and maximum count rate capability was 255,000 counts s(-1). Details of the instrumentation and observational results are presented.

Item Type:Article
Source:Copyright of this article belongs to Proceedings of the 18th International Cosmic Ray Conference, San Diego, USA.
ID Code:88342
Deposited On:28 Mar 2012 09:49
Last Modified:17 Jul 2012 07:57

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