FRB 20230905A
One-off burst
- Event ID
- 315757859
- Arrival, 400 MHz
- 2023-09-05 05:12:32.969 UTC
- Right ascension
- 298.804°
- Declination
- 48.752°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 298.804± 0.071degrees
dec- 48.752± 0.073degrees
gl- 82.79degrees
gb- 10.47degrees
Detection and dispersion
bonsai_snr- 85.8
snr_fitb- 334.9
bonsai_dm- 291.6pc cm⁻³
dm_fitb- 291.7278± 0.00038pc cm⁻³
dm_exc_ne2001- 164.0pc cm⁻³
dm_exc_ymw16- 145.5pc cm⁻³
Arrival time
mjd_400- 60192.21704825011± 3.86 × 10⁻¹¹MJD
mjd_inf- 60192.216960771264± 1.19 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00098s
width_fitb- 0.000184± 0.0000009s
scat_time- 0.000629± 0.0000027s
Flux and spectrum
flux- 15.95± 4.08Jy
fluence- 24.68± 6.55Jy ms
peak_freq- 473.0MHz
low_freq- 400.2MHz
high_freq- 568.8MHz
sp_idx- 22.60± 0.20
sp_run- -67.64± 0.56
Exposure and fluence thresholds
exp_up- 106.20± 65.39hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.6Jy ms
low_ft_95- —
up_ft_95- 2.7Jy ms
Fit quality
chi_sq- 1587519.463
dof- 1699697
flag_frac- 0.360