FRB 20211219B
One-off burst
- Event ID
- 203601293
- Arrival, 400 MHz
- 2021-12-19 19:04:44.674 UTC
- Right ascension
- 254.542°
- Declination
- 13.291°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 254.542± 0.190degrees
dec- 13.291± 0.234degrees
gl- 32.54degrees
gb- 31.04degrees
Detection and dispersion
bonsai_snr- 16.6
snr_fitb- 21.5
bonsai_dm- 458.2pc cm⁻³
dm_fitb- 458.4880± 0.00796pc cm⁻³
dm_exc_ne2001- 404.4pc cm⁻³
dm_exc_ymw16- 415.6pc cm⁻³
Arrival time
mjd_400- 59567.794961499254± 1.15 × 10⁻⁹MJD
mjd_inf- 59567.79482401494± 2.65 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000533± 0.0000277s
scat_time- 0.000000s
Flux and spectrum
flux- 1.67± 0.42Jy
fluence- 3.99± 0.81Jy ms
peak_freq- 526.5MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 4.35± 1.27
sp_run- -7.93± 1.82
Exposure and fluence thresholds
exp_up- 80.57± 42.04hour
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- 1819609.637
dof- 1820064
flag_frac- 0.314