DDOTI Observations of ZTF21aayokph (AT2021lfa)
Abstract
We observed ZTF21aayokph (AT2021lfa) (Yao, Perley, & Ho, GCN Circ. 29938) with the DDOTI wide-field imager at the Observatorio Astronómico Nacional on Sierra San Pedro Martir (http://ddoti.astroscu.unam.mx) from 2021-05-05 03:18 to 04:10 UTC and obtained 2700 seconds of exposure in the w filter. We observed a region covering aproximately 7 degrees in RA and 10 degrees in declination (about 70 square degrees). We calibrated our images against the APASS catalog. We detect a source reported by Yao, Perley, & Ho (GCN Circ. 29938) with an AB magnitude of w = 20.51 +/- 0.10. Observations are continuing. We thank the staff of the Observatorio Astronomico Nacional in San Pedro Martir.
- Publication:
-
GRB Coordinates Network
- Pub Date:
- May 2021
- Bibcode:
- 2021GCN.29940....1W