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Multi-Wavelength Monitoring of GRS 1915+105

R. Bandyopadhyay·P. Martini·E. Gerard·P. A. Charles·R. M. Wagner·C. Shrader·T. Shahbaz·I. F. Mirabel
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Abstract

Since its discovery in 1992, the superluminal X-ray transient GRS 1915+105 has been extensively observed in an attempt to understand its behaviour. We present here first results from a multi-wavelength campaign undertaken from July to September 1996. This study includes X-ray data from the RXTE All Sky Monitor and BATSE, two-frequency data from the Nancay radio telescope, and infrared photometry from the 1.8m Perkins telescope at Lowell Observatory. The first long-term well-sampled IR light curve of GRS 1915+105 is presented herein and is consistent with the interpretation of this source as a long-period binary. We compare the various light curves, searching for correlations in the behaviour of the source at differing wavelengths and for possible periodicities.

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R. Bandyopadhyay, P. Martini, E. Gerard, P. A. Charles, R. M. Wagner, C. Shrader, T. Shahbaz, I. F. Mirabel. 1997-12-05. Multi-Wavelength Monitoring of GRS 1915+105. https://doi.org/10.1046/j.1365-8711.1998.01393.x

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