FRB 20211020A
One-off burst
- Event ID
- 191875121
- Arrival, 400 MHz
- 2021-10-20 15:42:26.262 UTC
- Right ascension
- 145.490°
- Declination
- -4.586°
Loading
Loading
Notes
- This event should be excluded from parameter inference due to non-nominal telescope operation.
- The pulse emission region was extended during fluence estimation.
- Exposure. Event occurred during a system upgrade (hardware or software) and should be excluded from population studies.
Position
ra- 145.490± 0.177degrees
dec- -4.586± 0.060degrees
gl- 240.26degrees
gb- 34.36degrees
Detection and dispersion
bonsai_snr- 19.2
snr_fitb- 21.0
bonsai_dm- 259.2pc cm⁻³
dm_fitb- 259.7871± 0.01856pc cm⁻³
dm_exc_ne2001- 211.2pc cm⁻³
dm_exc_ymw16- 221.7pc cm⁻³
Arrival time
mjd_400- 59507.65447062055± 1.84 × 10⁻⁹MJD
mjd_inf- 59507.65439271958± 5.86 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.001166± 0.0000878s
scat_time- 0.000000s
Flux and spectrum
flux- 1.92± 0.74Jy
fluence- 6.91± 2.30Jy ms
peak_freq- 433.1MHz
low_freq- 400.2MHz
high_freq- 676.0MHz
sp_idx- 1.84± 1.31
sp_run- -11.61± 3.16
Exposure and fluence thresholds
exp_up- 49.39± 33.91hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 1444599.592
dof- 1445034
flag_frac- 0.456