FRB 20230524B
One-off burst
- Event ID
- 292515426
- Arrival, 400 MHz
- 2023-05-24 21:10:09.510 UTC
- Right ascension
- 73.815°
- Declination
- 66.508°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 73.815± 0.141degrees
dec- 66.508± 0.159degrees
gl- 144.00degrees
gb- 14.24degrees
Detection and dispersion
bonsai_snr- 21.3
snr_fitb- 35.6
bonsai_dm- 440.8pc cm⁻³
dm_fitb- 440.1441± 0.07251pc cm⁻³
dm_exc_ne2001- 339.5pc cm⁻³
dm_exc_ymw16- 308.9pc cm⁻³
Arrival time
mjd_400- 60088.88205451233± 1.25 × 10⁻⁸MJD
mjd_inf- 60088.881922528686± 2.51 × 10⁻⁸MJD
Burst shape
bc_width- 0.01081s
width_fitb- 0.001261± 0.0001684s
scat_time- 0.028568± 0.0020427s
Flux and spectrum
flux- 0.89± 0.58Jy
fluence- 5.33± 2.68Jy ms
peak_freq- 576.6MHz
low_freq- 467.9MHz
high_freq- 710.6MHz
sp_idx- 38.51± 2.83
sp_run- -52.73± 3.65
Exposure and fluence thresholds
exp_up- 206.75± 110.60hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.0Jy ms
low_ft_95- —
up_ft_95- 3.9Jy ms
Fit quality
chi_sq- 1786885.944
dof- 1788149
flag_frac- 0.326