FRB 20230725B
One-off burst
- Event ID
- 304941251
- Arrival, 400 MHz
- 2023-07-25 04:15:40.681 UTC
- Right ascension
- 245.220°
- Declination
- 57.533°
Loading
Loading
Notes
- This event should be excluded from parameter inference due to non-nominal telescope operation.
- The pulse emission region was extended during fluence estimation.
- Exposure. Event occurred during a period when real-time grouping/classification (L2/L3) was non-functional and should be excluded from population studies.
Position
ra- 245.220± 0.072degrees
dec- 57.533± 0.159degrees
gl- 87.68degrees
gb- 42.57degrees
Detection and dispersion
bonsai_snr- 29.0
snr_fitb- 34.3
bonsai_dm- 797.0pc cm⁻³
dm_fitb- 797.6883± 0.00723pc cm⁻³
dm_exc_ne2001- 760.2pc cm⁻³
dm_exc_ymw16- 767.3pc cm⁻³
Arrival time
mjd_400- 60150.17755418159± 1.28 × 10⁻⁹MJD
mjd_inf- 60150.177314983084± 2.52 × 10⁻⁹MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000435± 0.0000430s
scat_time- 0.006153± 0.0004231s
Flux and spectrum
flux- 1.83± 0.60Jy
fluence- 7.71± 2.18Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -3.76± 0.54
sp_run- 1.41± 0.80
Exposure and fluence thresholds
exp_up- 162.32± 64.49hour
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- 608102.443
dof- 609273
flag_frac- 0.336