FRB 20230426B
One-off burst
- Event ID
- 285806216
- Arrival, 400 MHz
- 2023-04-26 05:59:22.303 UTC
- Right ascension
- 183.744°
- Declination
- -5.491°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 183.744± 0.038degrees
dec- -5.491± 0.348degrees
gl- 286.46degrees
gb- 56.21degrees
Detection and dispersion
bonsai_snr- 12.4
snr_fitb- 12.2
bonsai_dm- 357.9pc cm⁻³
dm_fitb- 358.5425± 0.03118pc cm⁻³
dm_exc_ne2001- 324.4pc cm⁻³
dm_exc_ymw16- 331.8pc cm⁻³
Arrival time
mjd_400- 60060.24956369673± 3.37 × 10⁻⁹MJD
mjd_inf- 60060.24945618251± 9.94 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000914± 0.0001194s
scat_time- 0.000000s
Flux and spectrum
flux- 1.21± 0.59Jy
fluence- 2.56± 0.95Jy ms
peak_freq- 449.6MHz
low_freq- 400.2MHz
high_freq- 638.6MHz
sp_idx- 4.35± 2.90
sp_run- -18.69± 7.30
Exposure and fluence thresholds
exp_up- 61.24± 34.10hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.5Jy ms
low_ft_95- —
up_ft_95- 2.6Jy ms
Fit quality
chi_sq- 1554564.569
dof- 1554708
flag_frac- 0.414