FRB 20230509B
One-off burst
- Event ID
- 288646996
- Arrival, 400 MHz
- 2023-05-09 04:02:35.340 UTC
- Right ascension
- 145.178°
- Declination
- 88.329°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence could not be determined due to an unspecified computational failure in the fluence pipeline.
Position
ra- 145.178± 0.099degrees
dec- 88.329± 0.195degrees
gl- 124.33degrees
gb- 28.25degrees
Detection and dispersion
bonsai_snr- 16.8
snr_fitb- 22.3
bonsai_dm- 1263.7pc cm⁻³
dm_fitb- 1264.0131± 0.01082pc cm⁻³
dm_exc_ne2001- 1210.4pc cm⁻³
dm_exc_ymw16- 1213.8pc cm⁻³
Arrival time
mjd_400- 60073.16846458855± 2.15 × 10⁻⁹MJD
mjd_inf- 60073.16808555575± 3.89 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000014± 0.0000200s
scat_time- 0.039710± 0.0035258s
Flux and spectrum
flux- —
fluence- —
peak_freq- 660.5MHz
low_freq- 510.4MHz
high_freq- 800.2MHz
sp_idx- 34.68± 5.08
sp_run- -34.60± 4.88
Exposure and fluence thresholds
exp_up- 2458.33± 837.51hour
exp_low- 2283.16± 878.07hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1648498.945
dof- 1648991
flag_frac- 0.379