TITLE: GCN CIRCULAR NUMBER: 32136 SUBJECT: GRB 220527A: Swift/UVOT detection DATE: 22/05/28 02:22:50 GMT FROM: Aaron Tohuvavohu at U Toronto The Swift/UVOT began observations of the Fermi/LAT localization (GCN 32131) of GRB 220527A , collecting 1.7 ks of u band data between T0+30.1 ks and T0+31.9 ks after the Fermi GBM detection (32133). A source consistent with the XRT afterglow position (GCN 32135) is detected in the UVOT observation. The preliminary UVOT position is: RA,Dec (J2000): 323.52803, -14.97169 with an estimated u band magnitude of 17.8 +/- 0.07 in the UVOT photometric system.