FRB 20211217A
One-off burst
- Event ID
- 203352318
- Arrival, 400 MHz
- 2021-12-17 20:20:59.850 UTC
- Right ascension
- 272.737°
- Declination
- 42.334°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 272.737± 0.063degrees
dec- 42.334± 0.131degrees
gl- 69.51degrees
gb- 25.01degrees
Detection and dispersion
bonsai_snr- 65.8
snr_fitb- 84.1
bonsai_dm- 423.4pc cm⁻³
dm_fitb- 424.1480± 0.00193pc cm⁻³
dm_exc_ne2001- 367.3pc cm⁻³
dm_exc_ymw16- 376.1pc cm⁻³
Arrival time
mjd_400- 59565.84791492833± 3.81 × 10⁻¹⁰MJD
mjd_inf- 59565.84778774135± 6.93 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00098s
width_fitb- 0.000314± 0.0000083s
scat_time- 0.003870± 0.0001992s
Flux and spectrum
flux- 4.11± 0.93Jy
fluence- 10.67± 2.20Jy ms
peak_freq- 421.6MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.16± 0.26
sp_run- -1.57± 0.34
Exposure and fluence thresholds
exp_up- 140.05± 25.36hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.2Jy ms
low_ft_95- —
up_ft_95- 3.6Jy ms
Fit quality
chi_sq- 1623128.826
dof- 1630193
flag_frac- 0.235