FRB 20230508B
One-off burst
- Event ID
- 288351265
- Arrival, 400 MHz
- 2023-05-08 08:15:12.872 UTC
- Right ascension
- 229.880°
- Declination
- 35.308°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 229.880± 0.190degrees
dec- 35.308± 0.197degrees
gl- 56.79degrees
gb- 57.50degrees
Detection and dispersion
bonsai_snr- 17.6
snr_fitb- 23.1
bonsai_dm- 356.3pc cm⁻³
dm_fitb- 356.3315± 0.03919pc cm⁻³
dm_exc_ne2001- 332.2pc cm⁻³
dm_exc_ymw16- 332.6pc cm⁻³
Arrival time
mjd_400- 60072.34389898148± 7.46 × 10⁻⁹MJD
mjd_inf- 60072.34379213029± 1.39 × 10⁻⁸MJD
Burst shape
bc_width- 0.01376s
width_fitb- 0.000444± 0.0001055s
scat_time- 0.036441± 0.0033845s
Flux and spectrum
flux- 0.71± 0.28Jy
fluence- 4.07± 1.62Jy ms
peak_freq- 576.6MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 5.21± 1.77
sp_run- -7.13± 1.95
Exposure and fluence thresholds
exp_up- 93.05± 49.37hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.9Jy ms
low_ft_95- —
up_ft_95- 3.5Jy ms
Fit quality
chi_sq- 1821644.610
dof- 1822169
flag_frac- 0.313