{
  "bibcode": "2021GCN.29952....1O",
  "body": "B. O'Connor  (UMD, GWU), S.Dichiara (UMD, NASA-GSFC), E. Troja\n(UMD, NASA-GSFC), P. Gatkine (Caltech), J.M. Durbak (UMD), S.B. Cenko\n(NASA-GSFC), A. Kutyrev (UMD, NASA-GSFC), S. Veilleux (UMD) report:\n\nWe observed the field of ZTF21aayokph (AT2021lfa) reported by (Yao,\nPerley, & Ho, GCN Circ. 29938) using the Large Monolithic Imager (LMI)\non the 4.3m Lowell Discovery Telescope (LDT) at Happy Jack, AZ.\nObservations started on May 6, 2021 at 05:39:57 UT (about 48 hours after\nthe initial detection by ZTF) in the SDSS r-band.\n\nWe detect the source with magnitude r ~ 21.63 +/- 0.02 AB mag.\nCompared to the magnitude determined by Butler et al. (GCN Circ.\n29941) the transient faded with temporal index alpha ~ 1.5\nin the r-band.\n\nMagnitudes are calibrated against the SDSS catalog and are not\ncorrected for Galactic extinction.\n\nWe thank the staff of the Lowell Discovery Telescope for assistance\nwith these observations.",
  "circularId": 29952,
  "createdOn": 1620323406000,
  "email": "oconnorb@umd.edu",
  "subject": "Lowell Discovery Telescope Observations of ZTF21aayokph (AT2021lfa)",
  "submitter": "Brendan O'Connor at UMD  <oconnorb@umd.edu>",
  "eventId": "ZTF21aayokph"
}