FRB 20181231A
One-off burst
- Arrival, 400 MHz
- 2018-12-31 03:18:46.357 UTC
- Right ascension
- 29.710°
- Declination
- 20.960°
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Position
ra- 29.710± 0.170degrees
dec- 20.960± 0.190degrees
gl- 143.38degrees
gb- -39.22degrees
Detection and dispersion
bonsai_snr- 28.3
snr_fitb- 39.3
bonsai_dm- 1376.5pc cm⁻³
dm_fitb- 1376.7324± 0.00160pc cm⁻³
dm_exc_ne2001- 1333.7pc cm⁻³
dm_exc_ymw16- 1342.5pc cm⁻³
Arrival time
mjd_400- 58483.1380365388± 3.90 × 10⁻⁹MJD
mjd_inf- 58483.1376237054± 3.90 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000705± 0.0000250s
scat_time- <0.00076s
Flux and spectrum
flux- 1.09± 0.57Jy
fluence- 2.20± 1.10Jy ms
peak_freq- 680.4MHz
low_freq- 412.7MHz
high_freq- 800.2MHz
sp_idx- 9.80± 1.10
sp_run- -9.20± 1.20
Exposure and fluence thresholds
exp_up- 15.00± 6.40hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 1.5Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 2.8Jy ms
Fit quality
chi_sq- 441472.649
dof- 439578
flag_frac- 0.294