FRB 20230513B
One-off burst
- Event ID
- 289978526
- Arrival, 400 MHz
- 2023-05-13 15:35:25.953 UTC
- Right ascension
- 344.201°
- Declination
- 28.177°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 344.201± 0.216degrees
dec- 28.177± 0.228degrees
gl- 94.26degrees
gb- -28.24degrees
Detection and dispersion
bonsai_snr- 13.7
snr_fitb- 26.6
bonsai_dm- 860.9pc cm⁻³
dm_fitb- 861.5453± 0.05482pc cm⁻³
dm_exc_ne2001- 810.8pc cm⁻³
dm_exc_ymw16- 818.5pc cm⁻³
Arrival time
mjd_400- 60077.64960593342± 3.57 × 10⁻⁹MJD
mjd_inf- 60077.649347586455± 1.68 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000963± 0.0001160s
scat_time- 0.004705± 0.0005292s
Flux and spectrum
flux- 0.56± 0.26Jy
fluence- 3.24± 0.94Jy ms
peak_freq- 441.0MHz
low_freq- 400.2MHz
high_freq- 508.7MHz
sp_idx- 21.96± 2.91
sp_run- -113.03± 12.84
Exposure and fluence thresholds
exp_up- 80.17± 47.51hour
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- 1930656.143
dof- 1931357
flag_frac- 0.272