FRB 20230420A
One-off burst
- Event ID
- 284367518
- Arrival, 400 MHz
- 2023-04-20 12:26:42.518 UTC
- Right ascension
- 274.241°
- Declination
- 31.553°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 274.241± 0.247degrees
dec- 31.553± 0.263degrees
gl- 58.74degrees
gb- 20.63degrees
Detection and dispersion
bonsai_snr- 9.0
snr_fitb- 10.8
bonsai_dm- 1683.0pc cm⁻³
dm_fitb- 1685.6236± 0.12812pc cm⁻³
dm_exc_ne2001- 1614.0pc cm⁻³
dm_exc_ymw16- 1626.5pc cm⁻³
Arrival time
mjd_400- 60054.51854766164± 1.31 × 10⁻⁸MJD
mjd_inf- 60054.518042202755± 4.06 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.003021± 0.0004264s
scat_time- 0.000000s
Flux and spectrum
flux- 0.34± 0.19Jy
fluence- 2.48± 0.82Jy ms
peak_freq- 495.6MHz
low_freq- 400.2MHz
high_freq- 655.0MHz
sp_idx- 12.66± 4.89
sp_run- -29.60± 10.61
Exposure and fluence thresholds
exp_up- 80.15± 49.62hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.4Jy ms
low_ft_95- —
up_ft_95- 2.5Jy ms
Fit quality
chi_sq- 1913913.338
dof- 1914024
flag_frac- 0.279