FRB 20220503B
One-off burst
- Event ID
- 223693530
- Arrival, 400 MHz
- 2022-05-03 16:04:42.738 UTC
- Right ascension
- 343.146°
- Declination
- 35.506°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 343.146± 0.012degrees
dec- 35.506± 0.125degrees
gl- 97.26degrees
gb- -21.37degrees
Detection and dispersion
bonsai_snr- 39.3
snr_fitb- 61.9
bonsai_dm- 348.2pc cm⁻³
dm_fitb- 348.3895± 0.00178pc cm⁻³
dm_exc_ne2001- 283.4pc cm⁻³
dm_exc_ymw16- 292.4pc cm⁻³
Arrival time
mjd_400- 59702.66993909317± 1.02 × 10⁻¹⁰MJD
mjd_inf- 59702.66983462348± 5.44 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000314± 0.0000029s
scat_time- 0.000000s
Flux and spectrum
flux- 1.97± 1.06Jy
fluence- 4.32± 2.11Jy ms
peak_freq- 436.1MHz
low_freq- 400.2MHz
high_freq- 537.5MHz
sp_idx- 9.03± 0.91
sp_run- -52.59± 3.84
Exposure and fluence thresholds
exp_up- 119.12± 36.33hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.5Jy ms
low_ft_95- —
up_ft_95- 2.8Jy ms
Fit quality
chi_sq- 1824171.948
dof- 1828002
flag_frac- 0.311