FRB 20230512B
One-off burst
- Event ID
- 289559918
- Arrival, 400 MHz
- 2023-05-12 01:48:31.728 UTC
- Right ascension
- 136.754°
- Declination
- 34.919°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 136.754± 0.202degrees
dec- 34.919± 0.209degrees
gl- 189.08degrees
gb- 41.91degrees
Detection and dispersion
bonsai_snr- 14.4
snr_fitb- 18.7
bonsai_dm- 1237.0pc cm⁻³
dm_fitb- 1238.0224± 0.00884pc cm⁻³
dm_exc_ne2001- 1194.3pc cm⁻³
dm_exc_ymw16- 1203.5pc cm⁻³
Arrival time
mjd_400- 60076.07536722594± 1.03 × 10⁻⁹MJD
mjd_inf- 60076.07499598683± 2.84 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000697± 0.0000286s
scat_time- 0.000000s
Flux and spectrum
flux- 0.84± 0.34Jy
fluence- 2.34± 0.76Jy ms
peak_freq- 489.8MHz
low_freq- 400.2MHz
high_freq- 770.6MHz
sp_idx- 4.53± 1.50
sp_run- -11.21± 2.61
Exposure and fluence thresholds
exp_up- 91.86± 50.68hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.4Jy ms
low_ft_95- —
up_ft_95- 2.4Jy ms
Fit quality
chi_sq- 1822797.338
dof- 1823142
flag_frac- 0.313