FRB 20230715B
One-off burst
- Event ID
- 303262813
- Arrival, 400 MHz
- 2023-07-15 14:59:55.803 UTC
- Right ascension
- 37.860°
- Declination
- 17.367°
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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- 37.860± 0.207degrees
dec- 17.367± 0.251degrees
gl- 154.36degrees
gb- -39.33degrees
Detection and dispersion
bonsai_snr- 13.1
snr_fitb- 16.7
bonsai_dm- 484.0pc cm⁻³
dm_fitb- 484.3725± 0.00449pc cm⁻³
dm_exc_ne2001- 440.3pc cm⁻³
dm_exc_ymw16- 448.1pc cm⁻³
Arrival time
mjd_400- 60140.62495142032± 5.52 × 10⁻¹⁰MJD
mjd_inf- 60140.62480617416± 1.45 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000372± 0.0000196s
scat_time- 0.000000s
Flux and spectrum
flux- 1.38± 0.44Jy
fluence- 2.31± 0.59Jy ms
peak_freq- 466.1MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 1.48± 1.28
sp_run- -4.85± 2.20
Exposure and fluence thresholds
exp_up- 79.56± 46.00hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.3Jy ms
low_ft_95- —
up_ft_95- 2.1Jy ms
Fit quality
chi_sq- 1698292.709
dof- 1698564
flag_frac- 0.360