FRB 20210819A
One-off burst
- Event ID
- 181344768
- Arrival, 400 MHz
- 2021-08-19 21:50:28.909 UTC
- Right ascension
- 176.065°
- Declination
- 30.005°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 176.065± 0.050degrees
dec- 30.005± 0.087degrees
gl- 197.94degrees
gb- 74.99degrees
Detection and dispersion
bonsai_snr- 124.8
snr_fitb- 282.2
bonsai_dm- 361.9pc cm⁻³
dm_fitb- 362.1777± 0.00065pc cm⁻³
dm_exc_ne2001- 342.0pc cm⁻³
dm_exc_ymw16- 346.0pc cm⁻³
Arrival time
mjd_400- 59445.910056812594± 9.11 × 10⁻¹¹MJD
mjd_inf- 59445.909948208304± 2.12 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000626± 0.0000028s
scat_time- 0.000798± 0.0000035s
Flux and spectrum
flux- 16.50± 5.16Jy
fluence- 38.88± 12.20Jy ms
peak_freq- 474.4MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.20± 0.07
sp_run- -6.47± 0.12
Exposure and fluence thresholds
exp_up- 105.54± 20.18hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.3Jy ms
low_ft_95- —
up_ft_95- 3.9Jy ms
Fit quality
chi_sq- 1776412.492
dof- 1856027
flag_frac- 0.301