GRB 220521A: ALMA detection
Abstract
"We observed GRB 220521A (Dichiara et al., GCN 32076) with the Atacama Large Millimeter/Submillimeter Array (ALMA) at 97.5 GHz beginning on 2022 May 23 05:30 UT (1.26 days after the burst). Preliminary analysis reveals a millimeter source with flux density of ~ 0.3 mJy at position: RA (J2000) = 18:20:55.12 (+/- 0.03") Dec (J2000) = 10:22:20.52 (+/- 0.03") consistent with the X-ray position (Evans et al., GCN 32077) and optical position (Malesani et al., GCN 32078). We thank the JAO staff, AoD, P2G, and the entire ALMA team for their help with these observations."
- Publication:
-
GRB Coordinates Network
- Pub Date:
- May 2022
- Bibcode:
- 2022GCN.32110....1L