FRB 20230323B
One-off burst
- Event ID
- 278302812
- Arrival, 400 MHz
- 2023-03-23 05:50:20.168 UTC
- Right ascension
- 148.607°
- Declination
- -4.848°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 148.607± 0.236degrees
dec- -4.848± 0.396degrees
gl- 242.88degrees
gb- 36.63degrees
Detection and dispersion
bonsai_snr- 10.4
snr_fitb- 15.6
bonsai_dm- 480.8pc cm⁻³
dm_fitb- 481.1499± 0.01128pc cm⁻³
dm_exc_ne2001- 434.7pc cm⁻³
dm_exc_ymw16- 445.5pc cm⁻³
Arrival time
mjd_400- 60026.24328898175± 1.31 × 10⁻⁹MJD
mjd_inf- 60026.24314470193± 3.63 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000314± 0.0000125s
scat_time- 0.000000s
Flux and spectrum
flux- 0.93± 0.59Jy
fluence- 1.58± 0.76Jy ms
peak_freq- 496.1MHz
low_freq- 411.0MHz
high_freq- 598.7MHz
sp_idx- 27.97± 7.97
sp_run- -65.12± 15.51
Exposure and fluence thresholds
exp_up- 57.21± 37.83hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 1399114.154
dof- 1399350
flag_frac- 0.473