GRB 220701A: Lowell Discovery Telescope Optical Observations
We observed GRB 220701A (Evans et al. GCN 32306) with the Large Monolithic Imager (LMI) on the 4.3-m Lowell Discovery Telescope (LDT). Observations began on July 1, 2022 at 08:01:14 UT in r-band (~3.1 hr after the GRB) for a total exposure of 1000 s at airmass 1.3 and seeing 1.2". Within the XRT enhanced position (Evans et al. GCN 32308) we do not detect a source to depth r > 24.3 AB mag. Magnitudes are calibrated against the SDSS catalog and are not corrected for Galactic extinction. We thank the staff of the Lowell Discovery Telescope for assistance with these observations.
GRB Coordinates Network
- Pub Date:
- July 2022