FRB 20220903B
One-off burst
- Event ID
- 243386498
- Arrival, 400 MHz
- 2022-09-03 17:56:25.541 UTC
- Right ascension
- 131.537°
- Declination
- 32.487°
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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- 131.537± 0.228degrees
dec- 32.487± 0.249degrees
gl- 191.30degrees
gb- 37.24degrees
Detection and dispersion
bonsai_snr- 9.2
snr_fitb- 11.3
bonsai_dm- 603.7pc cm⁻³
dm_fitb- 603.9859± 0.03775pc cm⁻³
dm_exc_ne2001- 556.1pc cm⁻³
dm_exc_ymw16- 560.6pc cm⁻³
Arrival time
mjd_400- 59825.747517835895± 3.08 × 10⁻⁹MJD
mjd_inf- 59825.747336721906± 1.17 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001268± 0.0001382s
scat_time- 0.000000s
Flux and spectrum
flux- 0.44± 0.24Jy
fluence- 1.19± 0.47Jy ms
peak_freq- 400.9MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.02± 1.68
sp_run- -4.76± 3.11
Exposure and fluence thresholds
exp_up- 79.47± 48.27hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.8Jy ms
low_ft_95- —
up_ft_95- 1.4Jy ms
Fit quality
chi_sq- 1607398.491
dof- 1607520
flag_frac- 0.394