FRB 20190820B
One-off burst
- Event ID
- 50248267
- Arrival, 400 MHz
- 2019-08-20 04:02:41.805 UTC
- Right ascension
- 268.920°
- Declination
- 37.611°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 268.920± 0.031degrees
dec- 37.611± 0.183degrees
gl- 63.61degrees
gb- 26.62degrees
Detection and dispersion
bonsai_snr- 15.0
snr_fitb- 20.3
bonsai_dm- 846.0pc cm⁻³
dm_fitb- 846.9124± 0.00112pc cm⁻³
dm_exc_ne2001- 791.7pc cm⁻³
dm_exc_ymw16- 801.8pc cm⁻³
Arrival time
mjd_400- 58715.16853941097± 1.35 × 10⁻¹⁰MJD
mjd_inf- 58715.1682854519± 3.61 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000224± 0.0000023s
scat_time- 0.000000s
Flux and spectrum
flux- 1.10± 0.30Jy
fluence- 1.73± 0.37Jy ms
peak_freq- 436.7MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.50± 1.09
sp_run- -2.89± 1.51
Exposure and fluence thresholds
exp_up- 104.61± 50.18hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.8Jy ms
low_ft_95- —
up_ft_95- 3.0Jy ms
Fit quality
chi_sq- 2058444.362
dof- 2058852
flag_frac- 0.224