FRB 20211222A
One-off burst
- Event ID
- 203981721
- Arrival, 400 MHz
- 2021-12-22 12:36:50.954 UTC
- Right ascension
- 160.056°
- Declination
- 40.087°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 160.056± 0.203degrees
dec- 40.087± 0.206degrees
gl- 178.90degrees
gb- 59.99degrees
Detection and dispersion
bonsai_snr- 13.8
snr_fitb- 17.6
bonsai_dm- 712.1pc cm⁻³
dm_fitb- 712.5912± 0.00638pc cm⁻³
dm_exc_ne2001- 680.4pc cm⁻³
dm_exc_ymw16- 694.8pc cm⁻³
Arrival time
mjd_400- 59570.52558974103± 1.11 × 10⁻⁹MJD
mjd_inf- 59570.52537606013± 2.21 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000210± 0.0000541s
scat_time- 0.005617± 0.0006890s
Flux and spectrum
flux- 0.37± 0.19Jy
fluence- 1.25± 0.63Jy ms
peak_freq- 424.3MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.47± 1.21
sp_run- -4.03± 1.73
Exposure and fluence thresholds
exp_up- 97.31± 53.67hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 2046561.285
dof- 2046863
flag_frac- 0.229