FRB 20220405B
One-off burst
- Event ID
- 219192036
- Arrival, 400 MHz
- 2022-04-05 21:06:55.870 UTC
- Right ascension
- 30.069°
- Declination
- 25.679°
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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- 30.069± 0.246degrees
dec- 25.679± 0.272degrees
gl- 141.85degrees
gb- -34.65degrees
Detection and dispersion
bonsai_snr- 8.9
snr_fitb- 13.2
bonsai_dm- 952.7pc cm⁻³
dm_fitb- 953.4021± 0.62789pc cm⁻³
dm_exc_ne2001- 906.2pc cm⁻³
dm_exc_ymw16- 914.5pc cm⁻³
Arrival time
mjd_400- 59674.87981331508± 2.05 × 10⁻⁸MJD
mjd_inf- 59674.87952742351± 1.89 × 10⁻⁷MJD
Burst shape
bc_width- 0.02654s
width_fitb- 0.009783± 0.0008678s
scat_time- 0.000000s
Flux and spectrum
flux- 0.32± 0.17Jy
fluence- 3.55± 1.29Jy ms
peak_freq- 405.2MHz
low_freq- 400.2MHz
high_freq- 483.4MHz
sp_idx- 1.84± 7.13
sp_run- -73.96± 45.60
Exposure and fluence thresholds
exp_up- 81.88± 50.09hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.5Jy ms
low_ft_95- —
up_ft_95- 4.5Jy ms
Fit quality
chi_sq- 1709573.253
dof- 1709742
flag_frac- 0.356