FRB 20191231B
One-off burst
- Event ID
- 66965701
- Arrival, 400 MHz
- 2019-12-31 04:32:27.454 UTC
- Right ascension
- 47.338°
- Declination
- 62.706°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 47.338± 0.154degrees
dec- 62.706± 0.023degrees
gl- 138.01degrees
gb- 3.95degrees
Detection and dispersion
bonsai_snr- 32.3
snr_fitb- 36.2
bonsai_dm- 703.6pc cm⁻³
dm_fitb- 703.1642± 0.00485pc cm⁻³
dm_exc_ne2001- 516.0pc cm⁻³
dm_exc_ymw16- 404.9pc cm⁻³
Arrival time
mjd_400- 58848.18920664248± 7.12 × 10⁻¹⁰MJD
mjd_inf- 58848.188995788405± 1.62 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000502± 0.0000263s
scat_time- 0.002194± 0.0001331s
Flux and spectrum
flux- 1.31± 0.55Jy
fluence- 3.48± 1.45Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 789.6MHz
sp_idx- -3.70± 0.53
sp_run- 0.46± 0.92
Exposure and fluence thresholds
exp_up- 105.44± 87.56hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.6Jy ms
Fit quality
chi_sq- 2158797.972
dof- 2160101
flag_frac- 0.186