FRB 20230501B
One-off burst
- Event ID
- 286902626
- Arrival, 400 MHz
- 2023-05-01 03:26:51.004 UTC
- Right ascension
- 150.526°
- Declination
- 49.433°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 150.526± 0.209degrees
dec- 49.433± 0.214degrees
gl- 166.72degrees
gb- 50.74degrees
Detection and dispersion
bonsai_snr- 13.4
snr_fitb- 14.2
bonsai_dm- 1660.0pc cm⁻³
dm_fitb- 1660.9038± 0.05134pc cm⁻³
dm_exc_ne2001- 1624.0pc cm⁻³
dm_exc_ymw16- 1635.8pc cm⁻³
Arrival time
mjd_400- 60065.14364588537± 9.65 × 10⁻⁹MJD
mjd_inf- 60065.1431478391± 1.82 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001518± 0.0001579s
scat_time- 0.000000s
Flux and spectrum
flux- 0.64± 0.25Jy
fluence- 3.32± 1.15Jy ms
peak_freq- 699.9MHz
low_freq- 402.2MHz
high_freq- 800.2MHz
sp_idx- 8.38± 3.55
sp_run- -7.50± 3.70
Exposure and fluence thresholds
exp_up- 110.10± 64.61hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.1Jy ms
low_ft_95- —
up_ft_95- 3.8Jy ms
Fit quality
chi_sq- 1884668.053
dof- 1884864
flag_frac- 0.290