FRB 20201222A
One-off burst
- Event ID
- 148581764
- Arrival, 400 MHz
- 2020-12-22 01:24:46.876 UTC
- Right ascension
- 351.633°
- Declination
- 57.750°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 351.633± 0.202degrees
dec- 57.750± 0.206degrees
gl- 111.77degrees
gb- -3.27degrees
Detection and dispersion
bonsai_snr- 15.8
snr_fitb- 22.3
bonsai_dm- 399.9pc cm⁻³
dm_fitb- 399.7936± 0.02218pc cm⁻³
dm_exc_ne2001- 168.3pc cm⁻³
dm_exc_ymw16- 134.3pc cm⁻³
Arrival time
mjd_400- 59205.058875875206± 1.24 × 10⁻⁹MJD
mjd_inf- 59205.058755991246± 6.76 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000426± 0.0000510s
scat_time- 0.001695± 0.0001775s
Flux and spectrum
flux- 0.68± 0.27Jy
fluence- 1.74± 0.50Jy ms
peak_freq- 427.7MHz
low_freq- 400.2MHz
high_freq- 508.7MHz
sp_idx- 10.19± 3.20
sp_run- -76.58± 16.23
Exposure and fluence thresholds
exp_up- 129.45± 87.76hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 1.7Jy ms
Fit quality
chi_sq- 2208371.902
dof- 2208863
flag_frac- 0.168