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A&A manuscript no. (will be inserted by hand later)

Summary: A&A manuscript no.
(will be inserted by hand later)
Your thesaurus codes are:
06(19.11.1; 19.24.1; 19.42.1; BD+22 ffi 4409; 19.43.1)
Evidence for large­scale, global mass inflow and flaring on
the late­type fast rotator BD+22 ffi 4409
M.T. Eibe 1 ? , P.B. Byrne 1 , R.D. Jeffries 2 , and A.G.Gunn 3
1 Armagh Observatory, College Hill, Armagh BT61 9DG, N. Ireland
2 Dept. of Physics, Keele University, Staffordshire ST5 5BG, UK
3 University of Manchester, Nuffield Radio Astronomy Laboratories, Jodrell Bank, Macclesfield, Cheshire, SK11 9Dl, UK
Received date, accepted date
Abstract. We present new results from high­resolution
spectroscopic observations of the late­type fast rotator
BD+22 ffi 4409, revealing interesting aspects about its mag­
netic activity that have not been considered before. Analy­
sis of the extremely variable and rotationally broadened
chromospheric Hff emission profile provides clear evidence


Source: Armagh Observatory


Collections: Physics