Haswell, C. A.; Chaty, S.; Norton, A. J.; Chen, W. and Hynes, R. I.
Multiwavelength observations of XTE J1859+226 on 1999, November 6th.
Further simultaneous HST and RXTE observations (visit #3) of the new X-ray transient XTE J1859+226 are scheduled for November 6th 1999 19:37 - 22:22 UT. Coordinated multi-wavelength observations (simultaneous, near-simultaneous, and following the evolution over days/weeks) would be extremely helpful. If you can observe simultaneously with HST and/or RXTE, high time-resolution data (< 10 seconds) will be particularly useful.
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