Authors:
Endl, M
Kurster, M
Els, S
Hatzes, AP
Cochran, WD
Citation: M. Endl et al., The planet search program at the ESO Coude Echelle spectrometer - II. The alpha Centauri system: Limits for planetary companions, ASTRON ASTR, 374(2), 2001, pp. 675-681
Authors:
Brown, A
Bennett, PD
Baade, R
Kirsch, T
Reimers, D
Hatzes, AP
Kurster, M
Citation: A. Brown et al., Ultraviolet eclipse observations and fundamental parameters of the binary HR 2554 (G6 II+A1 V), ASTRONOM J, 122(1), 2001, pp. 392-401
Authors:
Kurster, M
Endl, M
Els, S
Hatzes, AP
Cochran, WD
Dobereiner, S
Dennerl, K
Citation: M. Kurster et al., An extrasolar giant planet in an Earth-like orbit - Precise radial velocities of the young star iota Horologii = HR 810, ASTRON ASTR, 353(3), 2000, pp. L33-L36
Citation: Ss. Vogt et al., Doppler imagery of the spotted RS canum venaticorum star HR 1099 (V711 Tauri) from 1981 to 1992, ASTROPH J S, 121(2), 1999, pp. 547-589
Citation: Ap. Hatzes et Wd. Cochran, Long-period, low-amplitude radial velocity variations in the K giant star pi Herculis: rotation, substellar companion or non-radial pulsations?, M NOT R AST, 304(1), 1999, pp. 109-118
Authors:
Johns-Krull, CM
Valenti, JA
Hatzes, AP
Kanaan, A
Citation: Cm. Johns-krull et al., Spectropolarimetry of magnetospheric accretion on the classical T Tauri star BP Tauri, ASTROPHYS J, 510(1), 1999, pp. L41-L44
Authors:
Catala, C
Donati, JF
Bohm, T
Landstreet, J
Henrichs, HF
Unruh, Y
Hao, J
Cameron, AC
Johns-Krull, CM
Kaper, L
Simon, T
Foing, BH
Cao, H
Ehrenfreund, P
Hatzes, AP
Huang, L
de Jong, JA
Kennelly, EJ
ten Kulve, E
Mulliss, CL
Neff, JE
Oliveira, JM
Schrijvers, C
Stempels, HC
Telting, JH
Walton, N
Yang, D
Citation: C. Catala et al., Short-term spectroscopic variability in the pre-main sequence Herbig Ae star AB Aurigae during the MUSICOS 96 campaign, ASTRON ASTR, 345(3), 1999, pp. 884-904
Authors:
Kurster, M
Hatzes, AP
Cochran, WD
Dobereiner, S
Dennerl, K
Endl, M
Citation: M. Kurster et al., Precise radial velocities of Proxima Centauri - Strong constraints on a substellar companion, ASTRON ASTR, 344(1), 1999, pp. L5-L8
Citation: Ap. Hatzes et al., The lack of spectral variability in 51 Pegasi: Confirmation of the planet hypothesis, ASTROPHYS J, 508(1), 1998, pp. 380-386
Citation: Ma. Smith et al., A multiwavelength campaign on gamma Cassiopeiae. II. The case for corotating, circumstellar clouds, ASTROPHYS J, 507(2), 1998, pp. 945-954
Citation: A. Kanaan et Ap. Hatzes, Pulsations and radial velocity variations in pulsating Ap stars. I. Analysis of gamma Equulei, ASTROPHYS J, 503(2), 1998, pp. 848-856
Citation: Ap. Hatzes et Wd. Cochran, A search for variability in the spectral line shapes of tau Bootis: Does this star really have a planet?, ASTROPHYS J, 502(2), 1998, pp. 944-950