FRB 20220817A
One-off burst
- Event ID
- 240822099
- Arrival, 400 MHz
- 2022-08-17 16:32:33.351 UTC
- Right ascension
- 94.695°
- Declination
- 17.018°
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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- 94.695± 0.227degrees
dec- 17.018± 0.264degrees
gl- 194.12degrees
gb- 0.72degrees
Detection and dispersion
bonsai_snr- 10.9
snr_fitb- 14.7
bonsai_dm- 1025.9pc cm⁻³
dm_fitb- 1026.8165± 0.00411pc cm⁻³
dm_exc_ne2001- 840.2pc cm⁻³
dm_exc_ymw16- 734.0pc cm⁻³
Arrival time
mjd_400- 59808.68927489197± 5.30 × 10⁻¹⁰MJD
mjd_inf- 59808.68896698605± 1.34 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000404± 0.0000144s
scat_time- 0.000000s
Flux and spectrum
flux- 1.27± 0.47Jy
fluence- 2.90± 0.96Jy ms
peak_freq- 521.9MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.77± 1.69
sp_run- -5.23± 2.34
Exposure and fluence thresholds
exp_up- 77.98± 46.11hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.1Jy ms
low_ft_95- —
up_ft_95- 5.6Jy ms
Fit quality
chi_sq- 1612170.941
dof- 1612380
flag_frac- 0.393