Paul, B; Agrawal, P. C; Rao, A. R; Manchanda, R. K
(Astronomical Society of India, 1996)
The X-ray pulsar Her X-1 was observed on 14th December, 1992 with two balloon borne Xenon filled multicell proportional counters (XMPC) from Hyderabad, India. The source intensity was found to be very low in the 20-100 KeV ...