J. E. Penfold
University of California, Los Angeles(US)
Publications by Year
Research Areas
Astronomical Observations and Instrumentation, Astronomy and Astrophysical Research, Stellar, planetary, and galactic studies, Galaxies: Formation, Evolution, Phenomena, Astrophysical Phenomena and Observations
Most-Cited Works
- → Steps toward determination of the size and structure of the broad-line region in active galatic nuclei. 8: an intensive HST, IUE, and ground-based study of NGC 5548(1995)232 cited
- → Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. II - an intensive study of NGC 5548 at optical wavelengths(1991)231 cited
- → Multiwavelength Observations of Short-Timescale Variability in NGC 4151. IV. Analysis of Multiwavelength Continuum Variability(1996)178 cited
- → Discovery of a massive unseen star in LMC X-3(1983)139 cited
- → Multiwavelength Observations of Short-Timescale Variability in NGC 4151. I. Ultraviolet Observations(1996)72 cited
- → Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. IV - Intensity variations of the optical emission lines of NGC 5548(1993)71 cited
- → Steps toward determination of the size and structure of the broad-line region in active nuclei. 7: Variability of the optical spectrum of NGC 5548 over years(1994)66 cited
- → LB 3459, a short-period eclipsing binary system containing two O-type subdwarfs(1978)30 cited
- → Observations and Analysis of the Field Contact Binary V728 Herculis(1995)24 cited
- → LB 3459, an O-type subdwarf eclipsing binary system - III. Radial velocity curve and orbital solutions(1981)23 cited