Photometric calibration of Swift/UVOT and re-analysis of Swift/UVOT GRB 050922C data. Li, W. ; Jha, S. ; Filippenko, A. V. ; Bloom, J. S. ; Pooley, D. ; Foley, R. J. ; Perley, D. A. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..4095....1L