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Microwave radiation from young solar type stars observed with the Very Large Array in Socorro
Authors:Rajendra VikramSingh
Abstract:Four very young (0.25 GYr) dwarf stars were observed at 4.9, 8.4, and 15.0 GHz for a total of 29 hours spread over 10 days during June, July, and August 1993. The Very Large Array in Socorro, New Mexico, was used in C configuration with the maximum antenna separation of 3.4 km. Analysis of observational data so far reveal a flux of 0.226 mJy at 4.9 GHz and 0.093 mJy at 8.4 GHz from HD39587, and 0.041 mJy at 4.9 GHz from HD72905. Upper limits for flux were established for HD72905 (0.017 mJy @ 8.4 GHz) , HD115383 (0.053 mJy @ 4.9 GHz, and 0.055 mJy @ 8.4 GHz), and HD206860 (0.042 mJy @ 4.9 GHz, and 0.045 mJy @ 8.4 GHz). Preliminary results from 15.0 GHz observations are also included.
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