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2RE J0241 -- 525: a nearby post-T Tauri visual binary system
Author(s) -
R. D. Jeffries,
D. Buckley,
D. J. James,
J. R. Stauffer
Publication year - 1996
Publication title -
monthly notices of the royal astronomical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.058
H-Index - 383
eISSN - 1365-8711
pISSN - 0035-8711
DOI - 10.1093/mnras/281.3.1001
Subject(s) - physics , astrophysics , t tauri star , stars , open cluster , photometry (optics) , astronomy , radial velocity , pleiades
We present high-spatial-resolution X-ray observations, photometry and spectroscopy of the two low-mass, active stars proposed as optical counterparts to the extreme ultraviolet source 2RE J0241 —525 (=EUVE J0241—530). It is confirmed that both stars, which are of types dK7e and dM3e and separated by 22 arcsec, are sources of soft X-ray emission and exhibit substantial chromospheric activity. Radia...

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