FRB 20230320B
One-off burst
- Event ID
- 277644737
- Arrival, 400 MHz
- 2023-03-20 03:29:05.094 UTC
- Right ascension
- 108.873°
- Declination
- 21.960°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 108.873± 0.229degrees
dec- 21.960± 0.251degrees
gl- 195.56degrees
gb- 14.89degrees
Detection and dispersion
bonsai_snr- 12.8
snr_fitb- 20.3
bonsai_dm- 333.6pc cm⁻³
dm_fitb- 333.8505± 0.01362pc cm⁻³
dm_exc_ne2001- 236.1pc cm⁻³
dm_exc_ymw16- 198.9pc cm⁻³
Arrival time
mjd_400- 60023.145197846556± 5.49 × 10⁻¹⁰MJD
mjd_inf- 60023.145097736604± 4.12 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000520± 0.0000252s
scat_time- 0.000000s
Flux and spectrum
flux- 0.71± 0.24Jy
fluence- 1.58± 0.39Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 522.0MHz
sp_idx- -4.24± 1.94
sp_run- -16.64± 7.95
Exposure and fluence thresholds
exp_up- 81.10± 48.33hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.7Jy ms
low_ft_95- —
up_ft_95- 1.1Jy ms
Fit quality
chi_sq- 661561.393
dof- 661968
flag_frac- 0.348