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

Year-Month2017-12
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
ParticipantFT/US
First author participant affiliationUSA
Any author participant affiliationsUSA
Program IDGS-2016B-FT-9

Gemini Observatory Participants