FRB 20181221B
One-off burst
- Arrival, 400 MHz
- 2018-12-21 22:35:40.360 UTC
- Right ascension
- 306.310°
- Declination
- 80.980°
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Position
ra- 306.310± 0.004degrees
dec- 80.980± 0.028degrees
gl- 113.93degrees
gb- 23.25degrees
Detection and dispersion
bonsai_snr- 26.7
snr_fitb- 52.1
bonsai_dm- 1392.7pc cm⁻³
dm_fitb- 1395.0210± 0.00810pc cm⁻³
dm_exc_ne2001- 1333.1pc cm⁻³
dm_exc_ymw16- 1333.1pc cm⁻³
Arrival time
mjd_400- 58473.9414393568± 1.10 × 10⁻⁹MJD
mjd_inf- 58473.9410210394± 2.70 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.001037± 0.0000500s
scat_time- <0.0011s
Flux and spectrum
flux- 0.97± 0.64Jy
fluence- 3.30± 1.70Jy ms
peak_freq- 492.2MHz
low_freq- 405.4MHz
high_freq- 597.6MHz
sp_idx- 25.30± 1.40
sp_run- -61.20± 3.40
Exposure and fluence thresholds
exp_up- 74.00± 41.00hour
exp_low- 71.00± 40.00hour
low_ft_68- 5.6Jy ms
up_ft_68- 2.0Jy ms
low_ft_95- 11.0Jy ms
up_ft_95- 4.0Jy ms
Fit quality
chi_sq- 433142.381
dof- 431066
flag_frac- 0.308