TY - JOUR
T1 - Young solar type active stars
T2 - the TYC 2627-638-1 system
AU - Olah...[et al.], K.
AU - Korhonen, Heidi Helena
AU - Vida, K.
AU - IIyin, I
AU - Dall, T.H.
AU - Andersen, Michael Ingemann
PY - 2010/6/11
Y1 - 2010/6/11
N2 - We present BV(RI)C and JHKs photometry and low-and high-resolution spectroscopy of the 11th mag G-type star TYC 2627-638-1. Our investigation reveals that the target is separated into two young, early-G-type main-sequence (or late pre-main-sequence) stars, which are most probably bound and form a wide binary system. A substellar body orbits the brighter component as implied by radial velocity variations. The brighter component possibly also has a faint, later type stellar companion. â€
AB - We present BV(RI)C and JHKs photometry and low-and high-resolution spectroscopy of the 11th mag G-type star TYC 2627-638-1. Our investigation reveals that the target is separated into two young, early-G-type main-sequence (or late pre-main-sequence) stars, which are most probably bound and form a wide binary system. A substellar body orbits the brighter component as implied by radial velocity variations. The brighter component possibly also has a faint, later type stellar companion. â€
U2 - 10.1051/0004-6361/200912892
DO - 10.1051/0004-6361/200912892
M3 - Journal article
SN - 0004-6361
VL - 515
SP - A81
JO - Astronomy and Astrophysics Supplement Series
JF - Astronomy and Astrophysics Supplement Series
ER -