Current Contracts held with NASA as Principal Investigator:



RXTE (X-ray)
Chandra (X-ray)
Extreme UltraViolet Explorer


This research concerns X-ray, ultraviolet, and optical time monitoring of Be stars and M supergiants. Past contracts on IUE (many), EUVE, Copernicus, Rosat, and Voyager data.

msmith at stsci.edu
Last updated on 23 July 2001