FRB 20230504H
One-off burst
- Event ID
- 287479691
- Arrival, 400 MHz
- 2023-05-04 18:31:21.300 UTC
- Right ascension
- 20.323°
- Declination
- 18.705°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 20.323± 0.180degrees
dec- 18.705± 0.204degrees
gl- 132.71degrees
gb- -43.60degrees
Detection and dispersion
bonsai_snr- 23.0
snr_fitb- 28.0
bonsai_dm- 471.9pc cm⁻³
dm_fitb- 472.2284± 0.04685pc cm⁻³
dm_exc_ne2001- 433.0pc cm⁻³
dm_exc_ymw16- 442.2pc cm⁻³
Arrival time
mjd_400- 60068.77177430553± 7.99 × 10⁻⁹MJD
mjd_inf- 60068.77163270094± 1.62 × 10⁻⁸MJD
Burst shape
bc_width- 0.00688s
width_fitb- 0.001894± 0.0000974s
scat_time- 0.000000s
Flux and spectrum
flux- 1.70± 0.61Jy
fluence- 9.19± 2.72Jy ms
peak_freq- 607.6MHz
low_freq- 433.8MHz
high_freq- 800.2MHz
sp_idx- 16.92± 2.43
sp_run- -20.26± 2.85
Exposure and fluence thresholds
exp_up- 88.93± 43.05hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.3Jy ms
low_ft_95- —
up_ft_95- 5.7Jy ms
Fit quality
chi_sq- 1668623.531
dof- 1669404
flag_frac- 0.371