Erratum to ATel #15693
ATel #15716; Vikram Ravi on behalf of the DSA-110 team
on 25 Oct 2022; 06:47 UT
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Credential Certification: Vikram Ravi (v.vikram.ravi@gmail.com)
Subjects: Radio, Fast Radio Burst
We report a correction to the position of FRB 20220912A previously observed at the Deep Synoptic Array (DSA-110, ATel #15693). After the observation of a burst from this source on 2022-10-18 UTC, we found an error in interferometric localizations of pulses from PSR B1933+16 observed on 2022-10-22 and 2022-10-24. This was caused by a fixed error in the absolute times used to phase visibilities derived from raw voltage data, and thus was not evident in the checks reported in ATel #15693.
The revised localization for FRB 20220912A is
23h09h04.9s +48d42m25.4s (J2000).
This revised position is consistent with the galaxy remarked upon in ATel #15679, PSO J347.2702+48.7066.
The DSA-110 is supported by the National Science Foundation Mid-Scale Innovations Program in Astronomical Sciences (MSIP) under grant AST-1836018.
