67 citations · 266 across the 8 of their papers we have counts for
8 papers
The Recurrent Eclipse of an Unusual Pre--Main-Sequence Star in IC 348
S. Nordhagen, W. Herbst, E. C. Williams +1
The recurrence of a previously documented eclipse of a solar-like pre--main-sequence star in the young cluster IC 348 has been observed. The recurrence interval is 4.7 yr…
The Variability and Rotation of Pre-main Sequence Stars in IC 348: Does Intracluster Environment Influence Stellar Rotation?
S. Nordhagen, W. Herbst, K. L. Rhode +1
A variability study of the young cluster IC 348 at Van Vleck Observatory has been extended to a total of seven years. Twelve new periodic stars have been found in the last two year…
Evidence for Differential Rotation on a T Tauri Star
W. Herbst, S. Dhital, A. Francis +3
Five years of photometric monitoring of the T Tauri star HBC 338 in NGC 1333 has revealed that it is a periodic variable, but the period has changed significantly with time. From 2…
A Photometric Study of Stars in the MBM 12 Association
William Herbst, Eric C. Williams, Wendy P. Hawley
We have monitored four fields containing nine previously identified members of the MBM 12 association to search for photometric variability and periodicity in these pre-main sequen…
A Multi-Year Photometric Study of IC 348
R. E. Cohen, W. Herbst, E. C. Williams
The extremely young cluster IC 348 has been monitored photometrically over 5 observing seasons from Dec 1998 to March 2003 in Cousins I with a 0.6 m telescope at Van Vleck Observat…
An Unusual Eclipse of a Pre-Main Sequence Star in IC 348
R. E. Cohen, W. Herbst, E. C. Williams
A solar-like pre-main sequence star (TJ 108 = H 187 = LRLL 35 = HMW 15) in the extremely young cluster IC 348 has been found, which apparently experienced an eclipse lasting ~3.5 y…