Discovery of 21-cm absorption in a zabs = 2.289 damped Lyman α system towards TXS 0311+430: the first low spin temperature absorber at z > 1

Year-Month2007-11
JournalMonthly Notices of the Royal Astronomical Society
AuthorYork, B. A., Kanekar, N., Ellison, S. L., and Pettini, M.
Bibcode2007MNRAS.382L..53Y
TelescopeGN
InstrumentGMOS-N
ParticipantCA/UK
First author participant affiliationCanada
Co-author participant affiliationsUSA/Canada
Program IDGN-2005B-Q-60

Gemini Observatory Participants