860 citations · 4.2k across the 78 of their papers we have counts for
10 papers · 1 filter
A multi-wavelength study of the young star V1118 Orionis in outburst
M. Audard, G. S. Stringfellow, M. Güdel +6
Abriged version for astroph: The young late-type star V1118 Orionis was in outburst from 2005 to 2006. We followed the outburst with optical and near-infrared photometry; the X-ray…
The distance to the Andromeda Galaxy from eclipsing binaries
F. Vilardell, I. Ribas, C. Jordi +2
The cosmic distance scale largely depends on distance determinations to Local Group galaxies. In this sense, the Andromeda Galaxy (M31) is a key rung to better constrain the cosmic…
Biological Damage due to Photospheric, Chromospheric and Flare Radiation in the Environments of Main-Sequence Stars
M. Cuntz, E. F. Guinan, R. L. Kurucz
We explore the biological damage initiated in the environments of F, G, K, and M-type main-sequence stars due to photospheric, chromospheric and flare radiation. The amount of chro…
Ultraviolet Study of the Active Interacting Binary Star R Arae using Archival IUE Data
Phillip A. Reed, George E. McCluskey, Yoji Kondo +7
The eclipsing and strongly interacting binary star system R Arae (HD149730) is in a very active and very short-lived stage of its evolution. R Ara consists of a B9V primary and an…
Fully Automated Approaches to Analyze Large-Scale Astronomy Survey Data
A. Prsa, E. F. Guinan, E. J. Devinney +15
Observational astronomy has changed drastically in the last decade: manually driven target-by-target instruments have been replaced by fully automated robotic telescopes. Data acqu…
The Sun in Time: Age, Rotation, and Magnetic Activity of the Sun and Solar-type Stars and Effects on Hosted Planets
Edward F. Guinan, Scott G. Engle
Multi-wavelength studies of solar analogs (G0-5 V stars) with ages from ~50 Myr to 9 Gyr have been carried out as part of the "Sun in Time" program for nearly 20 yrs. From these st…