FRB 20230801B
One-off burst
- Event ID
- 307289976
- Arrival, 400 MHz
- 2023-08-01 23:58:45.139 UTC
- Right ascension
- 190.868°
- Declination
- 57.223°
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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 real-time grouping/classification (L2/L3) was non-functional and should be excluded from population studies.
Position
ra- 190.868± 0.228degrees
dec- 57.223± 0.233degrees
gl- 125.08degrees
gb- 59.87degrees
Detection and dispersion
bonsai_snr- 10.7
snr_fitb- 14.8
bonsai_dm- 888.4pc cm⁻³
dm_fitb- 889.4624± 0.03306pc cm⁻³
dm_exc_ne2001- 858.1pc cm⁻³
dm_exc_ymw16- 866.5pc cm⁻³
Arrival time
mjd_400- 60157.99913355063± 2.82 × 10⁻⁹MJD
mjd_inf- 60157.998866832335± 1.03 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000410± 0.0001192s
scat_time- 0.004672± 0.0007389s
Flux and spectrum
flux- 0.38± 0.18Jy
fluence- 1.85± 0.42Jy ms
peak_freq- 456.3MHz
low_freq- 400.2MHz
high_freq- 551.7MHz
sp_idx- 16.78± 4.45
sp_run- -63.91± 14.11
Exposure and fluence thresholds
exp_up- 128.42± 76.80hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.2Jy ms
low_ft_95- —
up_ft_95- 2.1Jy ms
Fit quality
chi_sq- 1768496.503
dof- 1768709
flag_frac- 0.334