The OmegaWhite Survey for Short-period Variable Stars. V. Discovery of an Ultracompact Hot Subdwarf Binary with a Compact Companion in a 44-minute Orbit

Year2017
JournalThe Astrophysical Journal
AuthorKupfer, T., Ramsay, G., van Roestel, J., Brooks, J., MacFarlane, S. A., Toma, R., Groot, P. J., Woudt, P. A., Bildsten, L., Marsh, T. R., Green, M. J., Breedt, E., Kilkenny, D., Freudenthal, J., Geier, S., Heber, U., Bagnulo, S., Blagorodnova, N., Buckley, D. A. H., Dhillon, V. S., Kulkarni, S. R., Lunnan, R., Prince, T. A.
Bibcode2017ApJ...851...28K
TelescopeGS
InstrumentGMOS-S
PartnerFT/US
CountryUSA
Program IDGS-2016B-FT-9

Gemini Observatory Participants