FRB 20230404A
One-off burst
- Event ID
- 280854525
- Arrival, 400 MHz
- 2023-04-04 07:49:23.160 UTC
- Right ascension
- 187.609°
- Declination
- 72.667°
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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 incorrect peak flux measurement.
Position
ra- 187.609± 0.015degrees
dec- 72.667± 0.046degrees
gl- 125.12degrees
gb- 44.37degrees
Detection and dispersion
bonsai_snr- 20.0
snr_fitb- 33.1
bonsai_dm- 321.5pc cm⁻³
dm_fitb- 321.8801± 0.00191pc cm⁻³
dm_exc_ne2001- 284.3pc cm⁻³
dm_exc_ymw16- 292.1pc cm⁻³
Arrival time
mjd_400- 60038.325962499985± 1.27 × 10⁻¹⁰MJD
mjd_inf- 60038.325865979525± 5.85 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000215± 0.0000022s
scat_time- 0.000000s
Flux and spectrum
flux- —
fluence- —
peak_freq- 447.3MHz
low_freq- 400.2MHz
high_freq- 542.4MHz
sp_idx- 13.76± 1.72
sp_run- -61.87± 6.46
Exposure and fluence thresholds
exp_up- 243.44± 126.41hour
exp_low- 223.60± 94.65hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1935128.001
dof- 1936218
flag_frac- 0.271