190 citations · 978 across the 24 of their papers we have counts for
7 papers · 1 filter
Second data release of the Kepler-INT Survey
S. Greiss, D. T. H. Steeghs, B. T. Gänsicke +8
This short document reports on the second data release of the Kepler-INT Survey (KIS, Greiss et al. 2012). The Kepler field, a 116 sq.deg region of the Cygnus and Lyra constellatio…
KIC 10449976: discovery of an extreme-helium subdwarf in the Kepler field
C. S. Jeffery, G. Ramsay, N. Naslim +6
Optical spectroscopy of the blue star KIC 10449976 shows that it is an extremely helium-rich subdwarf with effective temperature T=40000+/-300 K and surface gravity log g=5.3+/-0.1…
CXOGBSJ174444.7-260330: a new long orbital period cataclysmic variable in a low state
E. M. Ratti, T. F. J. van Grunsven, P. G. Jonker +12
We present phase-resolved spectroscopy and photometry of a source discovered with the Chandra Galactic Bulge Survey (GBS), CXOGBSJ174444.7-260330 (aka CX93 and CX153 in the previou…
Identification of Galactic Bulge Survey X-ray Sources with Tycho-2 Stars
R. I. Hynes, N. J. Wright, T. J. Maccarone +6
We identify 69 X-ray sources discovered by the Galactic Bulge Survey (GBS) that are coincident with, or very close to bright stars in the Tycho-2 catalog. Additionally, two other G…
Spectroscopic identifications of blue H-alpha excess sources in the Kepler field-of-view
S. Scaringi, P. J. Groot, K. Verbeek +3
We present the first results of an ongoing spectroscopic follow-up program of blue H-alpha excess sources within the Kepler field-of-view, in order to identify new cataclysmic vari…
Radio sources in the Chandra Galactic Bulge survey
Thomas J. Maccarone, Manuel A. P. Torres, Christopher T. Britt +6
We discuss radio sources in the Chandra Galactic Bulge survey region. By cross-matching the X-ray sources in this field with the NVSS archival data, we find 12 candidate matches. W…