FRB 20210917B
One-off burst
- Event ID
- 186654279
- Arrival, 400 MHz
- 2021-09-17 15:53:52.028 UTC
- Right ascension
- 114.261°
- Declination
- 38.445°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 114.261± 0.246degrees
dec- 38.445± 0.252degrees
gl- 180.77degrees
gb- 24.92degrees
Detection and dispersion
bonsai_snr- 8.9
snr_fitb- 9.3
bonsai_dm- 1472.3pc cm⁻³
dm_fitb- 1473.3773± 0.02712pc cm⁻³
dm_exc_ne2001- 1406.4pc cm⁻³
dm_exc_ymw16- 1397.3pc cm⁻³
Arrival time
mjd_400- 59474.66240773077± 3.53 × 10⁻⁹MJD
mjd_inf- 59474.661965917054± 8.87 × 10⁻⁹MJD
Burst shape
bc_width- 0.00688s
width_fitb- 0.001187± 0.0001777s
scat_time- 0.000000s
Flux and spectrum
flux- 0.26± 0.13Jy
fluence- 1.35± 0.35Jy ms
peak_freq- 439.4MHz
low_freq- 400.2MHz
high_freq- 747.1MHz
sp_idx- 1.53± 2.74
sp_run- -8.17± 5.38
Exposure and fluence thresholds
exp_up- 91.69± 56.82hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.5Jy ms
Fit quality
chi_sq- 703365.963
dof- 703446
flag_frac- 0.307