SUMMARY OF PROPOSAL 42019 DR. JOEL H. KASTNER MASS. INSTITUTE OF TECHNOLOGY MA USA 02139 CAMBRIDGE 77 MASS. AVE. E-mail: JHK@JUGGLER.MIT.EDU Tel: (617) 253-3875 Fax: (617) 253-0861 Medium: 2GBDAT Subject: STARS Title: ASCA SPECTROSCOPIC STUDIES OF ISOLATED T TAURI STARS Abstract: ASCA observations of star formation regions in dark (molecular) clouds have demonstrated the power and utility of X-ray spectroscopy of embedded T Tauri stars (TTS). A major difficulty with analysis of the extant data, however, is the large Co-Is: 1 Y (617) 253-4283 DPH@OPABINIA.MIT.EDU DAVID (No Co-I contact data) 2 HUENEMOERDER MIT USA ERIC 3 GAIDOS MIT USA DAVID 4 WEINTRAUB VANDERBILT U. USA Target Name PRI RA Dec Time TC Off GIS SIS_Cts Obs ------------------- --- -------- -------- ---- -- --- --- ------- --- REMARKS: IS THE SECOND-HIGHEST PRIORITY TARGET FOR THIS PROPOSAL.