Briggs, FranklinBarnes, David G2015-12-070004-637Xhttp://hdl.handle.net/1885/22557The Westerbork Synthesis Radio Telescope finds a weak 21 cm line emission feature at the coordinates (R.A., decl., velocity) of the sub-damped Lyα (DLA) absorber observed at zabs = 0.00632 in the spectrum of PG 1216+069. The emission feature, WSRT J12192Keywords: Cosmology: observations; Galaxies: formation; Galaxies: individual (VCC 297, VCC 327, VCC 339); Intergalactic medium; Quasars: absorption lines; Quasars: individual (PG 1216+069); Radio lines: galaxiesH I 21 cm Observations of the PG 1216+069 Sub-Damped Lγα Absorber Field at z = 0.00632200610.1086/5035252015-12-07