FRB 20230807A
One-off burst
- Event ID
- 308739269
- Arrival, 400 MHz
- 2023-08-07 03:46:55.826 UTC
- Right ascension
- 251.889°
- Declination
- 6.051°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 251.889± 0.179degrees
dec- 6.051± 0.097degrees
gl- 23.64degrees
gb- 30.23degrees
Detection and dispersion
bonsai_snr- 42.8
snr_fitb- 75.4
bonsai_dm- 273.8pc cm⁻³
dm_fitb- 273.8300± 0.00459pc cm⁻³
dm_exc_ne2001- 217.0pc cm⁻³
dm_exc_ymw16- 228.3pc cm⁻³
Arrival time
mjd_400- 60163.15759058312± 3.56 × 10⁻¹⁰MJD
mjd_inf- 60163.15750847118± 1.42 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000333± 0.0000100s
scat_time- 0.001248± 0.0000398s
Flux and spectrum
flux- 4.81± 1.62Jy
fluence- 11.03± 3.21Jy ms
peak_freq- 447.9MHz
low_freq- 400.2MHz
high_freq- 515.1MHz
sp_idx- 26.43± 1.09
sp_run- -117.43± 4.26
Exposure and fluence thresholds
exp_up- 62.54± 45.46hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.9Jy ms
low_ft_95- —
up_ft_95- 3.2Jy ms
Fit quality
chi_sq- 1429637.482
dof- 1435313
flag_frac- 0.459