FRB 20220813B
One-off burst
- Event ID
- 240218786
- Arrival, 400 MHz
- 2022-08-13 18:36:40.751 UTC
- Right ascension
- 122.113°
- Declination
- 64.282°
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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 on a day with low sensitivity - identified via pulsar-based monitoring of system noise - and should be excluded from population studies.
Position
ra- 122.113± 0.214degrees
dec- 64.282± 0.222degrees
gl- 152.01degrees
gb- 32.56degrees
Detection and dispersion
bonsai_snr- 11.9
snr_fitb- 13.7
bonsai_dm- 981.4pc cm⁻³
dm_fitb- 982.4379± 0.02956pc cm⁻³
dm_exc_ne2001- 932.1pc cm⁻³
dm_exc_ymw16- 937.5pc cm⁻³
Arrival time
mjd_400- 59804.775471654015± 3.26 × 10⁻⁹MJD
mjd_inf- 59804.77517705565± 9.44 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001647± 0.0001559s
scat_time- 0.000000s
Flux and spectrum
flux- 0.68± 0.36Jy
fluence- 1.28± 0.72Jy ms
peak_freq- 414.1MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.33± 1.48
sp_run- -4.77± 2.48
Exposure and fluence thresholds
exp_up- 170.71± 97.97hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.7Jy ms
Fit quality
chi_sq- 1999539.527
dof- 1999722
flag_frac- 0.247