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

Year2007
JournalMonthly Notices of the Royal Astronomical Society
AuthorYork, B. A., Kanekar, N., Ellison, S. L., and Pettini, M.
Bibcode2007MNRAS.382L..53Y
TelescopeGN
InstrumentGMOS-N
PartnerCA/UK
CountryCanada
Program IDGN-2005B-Q-60

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