62 citations · 167 across the 5 of their papers we have counts for
12 papers
MBM 12: young protoplanetary discs at high galactic latitude
G. Meeus, A. Juhasz, Th. Henning +6
(abridged) We present Spitzer infrared observations to constrain disc and dust evolution in young T Tauri stars in MBM 12, a star-forming cloud at high latitude with an age of 2 My…
Spectrophotometric properties of pre-main sequence stars: the Epsilon Chamaeleontis cluster
A-Ran Lyo, Warrick A. Lawson, M. S. Bessell
We present a study of flux-calibrated low-resolution optical spectroscopy of ten stars belonging to eight systems in the ~ 5 Myr-old Epsilon Chamaeleontis (Eps Cha) pre-main-sequen…
Doppler Images and Chromospheric Variability of TWA 6
M. B. Skelly, Y. C. Unruh, A. Collier Cameron +4
We present Doppler imaging and Balmer line analysis of the weak-line T Tauri star TWA 6. Using this data we have made one of the first attempts to measure differential rotation in…
The Stellar Population And Origin Of The Mysterious High-Latitude Star Forming Cloud CG 12
Konstantin Getman, Eric Feigelson, Warrick Lawson +2
The mysterious high galactic latitude cometary globule CG12 has been observed with the ACIS detector on board the Chandra X-ray Observatory. We detect 128 X-ray sources; half are l…
A deep photometric survey of the eta Chamaeleontis cluster down to the brown dwarf - planet boundary
A-Ran Lyo, Inseok Song, Warrick A. Lawson +2
We report the outcome of the deep optical/infrared photometric survey of the central region (33 X 33 arcmin or 0.9 pc^2) of the eta Chamaeleontis pre-main sequence star cluster. Th…
51 Eri and GJ 3305: A 10-15 Myr old binary star system at 30 parsecs
E. D. Feigelson, W. A. Lawson, M. Stark +5
Following the suggestion of Zuckerman et al. (2001, ApJ, 562, L87), we consider the evidence that 51 Eri (spectral type F0) and GJ 3305 (M0), historically classified as unrelated m…