FRB 20220405A
One-off burst
- Event ID
- 219207685
- Arrival, 400 MHz
- 2022-04-05 23:26:15.590 UTC
- Right ascension
- 65.440°
- Declination
- 24.617°
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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 period when the L4 metadata system was offline or misconfigured and should be excluded from population studies.
Position
ra- 65.440± 0.201degrees
dec- 24.617± 0.079degrees
gl- 172.16degrees
gb- -17.56degrees
Detection and dispersion
bonsai_snr- 12.7
snr_fitb- 18.7
bonsai_dm- 461.4pc cm⁻³
dm_fitb- 462.3565± 0.01296pc cm⁻³
dm_exc_ne2001- 374.1pc cm⁻³
dm_exc_ymw16- 353.5pc cm⁻³
Arrival time
mjd_400- 59674.976569323415± 6.02 × 10⁻¹⁰MJD
mjd_inf- 59674.97643067907± 3.94 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000412± 0.0000144s
scat_time- 0.000000s
Flux and spectrum
flux- 0.65± 0.28Jy
fluence- 1.41± 0.37Jy ms
peak_freq- 433.7MHz
low_freq- 400.2MHz
high_freq- 492.6MHz
sp_idx- 22.78± 5.07
sp_run- -141.81± 27.74
Exposure and fluence thresholds
exp_up- 71.98± 51.59hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.5Jy ms
low_ft_95- —
up_ft_95- 2.6Jy ms
Fit quality
chi_sq- 1701459.419
dof- 1701804
flag_frac- 0.359