FRB 20230831A
One-off burst
- Event ID
- 314250538
- Arrival, 400 MHz
- 2023-08-31 01:51:33.406 UTC
- Right ascension
- 246.615°
- Declination
- 21.653°
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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- 246.615± 0.164degrees
dec- 21.653± 0.087degrees
gl- 38.86degrees
gb- 41.09degrees
Detection and dispersion
bonsai_snr- 24.6
snr_fitb- 26.1
bonsai_dm- 1370.4pc cm⁻³
dm_fitb- 1371.9308± 0.01007pc cm⁻³
dm_exc_ne2001- 1335.8pc cm⁻³
dm_exc_ymw16- 1340.4pc cm⁻³
Arrival time
mjd_400- 60187.07746998104± 1.45 × 10⁻⁹MJD
mjd_inf- 60187.07705858753± 3.35 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000397± 0.0000576s
scat_time- 0.006371± 0.0005003s
Flux and spectrum
flux- —
fluence- —
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 699.0MHz
sp_idx- -0.61± 0.82
sp_run- -6.31± 1.57
Exposure and fluence thresholds
exp_up- 97.93± 34.12hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1481781.174
dof- 1482455
flag_frac- 0.441