FRB 20230911A
One-off burst
- Event ID
- 317888392
- Arrival, 400 MHz
- 2023-09-11 11:57:46.503 UTC
- Right ascension
- 51.545°
- Declination
- 2.559°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 51.545± 0.104degrees
dec- 2.559± 0.050degrees
gl- 180.59degrees
gb- -42.35degrees
Detection and dispersion
bonsai_snr- 54.8
snr_fitb- 246.8
bonsai_dm- 351.4pc cm⁻³
dm_fitb- 351.9463± 0.00099pc cm⁻³
dm_exc_ne2001- 310.1pc cm⁻³
dm_exc_ymw16- 309.2pc cm⁻³
Arrival time
mjd_400- 60198.49845489327± 1.24 × 10⁻¹⁰MJD
mjd_inf- 60198.498349357025± 3.23 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000315± 0.0000051s
scat_time- 0.004071± 0.0000398s
Flux and spectrum
flux- 31.02± 10.89Jy
fluence- 105.51± 36.61Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 637.8MHz
sp_idx- -1.15± 0.11
sp_run- -8.12± 0.24
Exposure and fluence thresholds
exp_up- 17.86± 29.21hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 14.3Jy ms
low_ft_95- —
up_ft_95- 25.7Jy ms
Fit quality
chi_sq- 1434851.801
dof- 1495739
flag_frac- 0.436