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astro-ph1999★ 70 cited
Simultaneous X-ray and Radio Monitoring of the Unusual Binary LSI+61 303: Measurements of the Lightcurve and High-Energy Spectrum
F. A. Harrison, P. S. Ray, D. A. Leahy +2
The binary system, LSI+61 303, is unusual both because of the dramatic, periodic, radio outbursts, and because of its possible association with the 100 MeV gamma-ray source, 2CG135…
astro-ph1999★ 283 cited
Optical and Radio Observations of the Afterglow from GRB990510: Evidence for a Jet
F. A. Harrison, J. S. Bloom, D. A. Frail +16
We present multi-color optical and two-frequency radio observations of the bright SAX event, GRB 990510. The well-sampled optical decay, together with the radio observations are in…