4 papers · 1 filter
Keck Interferometer Observations of FU Orionis Objects
R. Millan-Gabet, J. D. Monnier, R. L. Akeson +31
We present new K-band long baseline interferometer observations of three young stellar objects of the FU Orionis class, V1057 Cyg, V1515 Cyg and Z CMa-SE, obtained at the Keck Inte…
The near-infrared size-luminosity relations for Herbig Ae/Be disks
J. D. Monnier, R. Millan-Gabet, R. Billmeier +31
We report the results of a sensitive K-band survey of Herbig Ae/Be disk sizes using the 85-m baseline Keck Interferometer. Targets were chosen to span the maximum range of stellar…
Interferometer Observations of Subparsec-scale Infrared Emission in the Nucleus of NGC 4151
M. Swain, G. Vasisht, R. Akeson +22
We report novel, high-angular resolution interferometric measurements that imply the near-infrared nuclear emission in NGC 4151 is unexpectedly compact. We have observed the nucleu…
Angular Size Measurements Of Mira Variable Stars At 2.2 Microns. II
G. T. van Belle, R. R. Thompson, M. J. Creech-Eakman
We present angular size measurements of 22 oxygen-rich Mira variable stars. These data are part of a long term observational program using the Infrared Optical Telescope Array (IOT…