Begin forwarded message: Date: Thu, 7 Aug 2003 13:50:27 -0600 From: Michael Rupen <mrupen@aoc.nrao.edu> To: vsnet-adm@kusastro.kyoto-u.ac.jp Subject: V4641 Sgr: trying for simultaneous observations Dear colleagues, in hopes of encouraging simultaneous observations at multiple wavelengths, I've created a Web site listing all the radio observations I've heard of, as well as a preliminary schedule from RXTE. It would be enormously helpful to know of any upcoming observations, at *any* wavelengths, so I and others can try to tweak our schedules to match. The 2002 outburst was impressive and interesting, but we managed to get *no* simultaneous radio/X-ray/optical/infrared measurements. It would be a great pity if this were to happen again, since much of the most interesting physics (e.g., emission mechanisms, size scales, time delays, etc.) will come from multi-wavelength comparisons. The Web site is http://www.aoc.nrao.edu/~mrupen/XRT/V4641Sgr/v4641sgr.shtml and I would welcome your comments or suggestions. Many thanks, Michael Rupen NRAO/Socorro mrupen@nrao.edu
vsnet-adm@kusastro.kyoto-u.ac.jp