FRB 20230504B
One-off burst
- Event ID
- 287397336
- Arrival, 400 MHz
- 2023-05-04 11:08:45.179 UTC
- Right ascension
- 269.550°
- Declination
- 64.089°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence could not be determined due to an unspecified computational failure in the fluence pipeline.
Position
ra- 269.550± 0.133degrees
dec- 64.089± 0.035degrees
gl- 93.53degrees
gb- 29.98degrees
Detection and dispersion
bonsai_snr- 51.2
snr_fitb- 73.1
bonsai_dm- 480.0pc cm⁻³
dm_fitb- 480.7603± 0.01279pc cm⁻³
dm_exc_ne2001- 432.6pc cm⁻³
dm_exc_ymw16- 438.0pc cm⁻³
Arrival time
mjd_400- 60068.464411789384± 2.44 × 10⁻⁹MJD
mjd_inf- 60068.464267626376± 4.55 × 10⁻⁹MJD
Burst shape
bc_width- 0.00786s
width_fitb- 0.001919± 0.0000822s
scat_time- 0.010449± 0.0006188s
Flux and spectrum
flux- —
fluence- —
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -0.19± 0.28
sp_run- -2.38± 0.40
Exposure and fluence thresholds
exp_up- 178.06± 56.09hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1913218.098
dof- 1918559
flag_frac- 0.277