68 citations · 126 across the 3 of their papers we have counts for
5 papers · 1 filter
MOST photometry and modeling of the rapidly oscillating (roAp) star gamma Equ
M. Gruberbauer, H. Saio, D. Huber +9
Aims. Despite photometry and spectroscopy of its oscillations obtained over the past 25 years, the pulsation frequency spectrum of the rapidly oscillating Ap (roAp) star gamma Equ…
MOST photometry and DDO spectroscopy of the eclipsing (white dwarf + red dwarf) binary V471 Tau
Krzysztof Z. Kaminski, Slavek M. Rucinski, Jaymie M. Matthews +7
The Hyades K2V+WD system 471 Tau is a prototype post-common envelope system and a likely cataclysmic binary progenitor. We present 10 days of nearly continuous optical photometry b…
MOST photometry of the RRd Lyrae variable AQ Leo: Two radial modes, 32 combination frequencies, and beyond
Michael Gruberbauer, Katrien Kohlenberg, Jason F. Rowe +12
Highly precise and nearly uninterrupted optical photometry of the RR Lyrae star AQ Leo was obtained with the MOST (Microvariability & Oscillations of STars) satellite over 34.4 day…
Shades of Black: Searching for Brown Dwarfs & Giant Planets
Gordon Walker, Scott Chapman, Georgi Mandushev +4
We have searched, so far in vain, for brown dwarfs or giant planets in the vicinity of several nearby stars using cameras built at Universite de Montreal attached to the CFHT Adapt…
The core structure of AGN: perils of adaptive optics artifacts
Scott C. Chapman, Simon L. Morris, Gordon A. H. Walker
As part of a project to map nearby Seyfert galaxies in the near-IR with adaptive optics, we present high spatial resolution, near-IR images in J,H, and K of the nuclei of NGC 3227…