FRB 20230825B
One-off burst
- Event ID
- 312668891
- Arrival, 400 MHz
- 2023-08-25 18:05:18.454 UTC
- Right ascension
- 125.366°
- Declination
- 30.035°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 125.366± 0.028degrees
dec- 30.035± 0.196degrees
gl- 192.73degrees
gb- 31.54degrees
Detection and dispersion
bonsai_snr- 14.7
snr_fitb- 23.3
bonsai_dm- 530.9pc cm⁻³
dm_fitb- 531.9105± 0.05914pc cm⁻³
dm_exc_ne2001- 474.7pc cm⁻³
dm_exc_ymw16- 474.7pc cm⁻³
Arrival time
mjd_400- 60181.753685813084± 5.67 × 10⁻⁹MJD
mjd_inf- 60181.753526311935± 1.86 × 10⁻⁸MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.001548± 0.0000975s
scat_time- 0.000000s
Flux and spectrum
flux- 1.17± 0.34Jy
fluence- 3.56± 1.05Jy ms
peak_freq- 482.7MHz
low_freq- 418.2MHz
high_freq- 557.2MHz
sp_idx- 41.94± 5.34
sp_run- -111.87± 14.07
Exposure and fluence thresholds
exp_up- 88.67± 42.97hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.8Jy ms
low_ft_95- —
up_ft_95- 3.2Jy ms
Fit quality
chi_sq- 1571341.691
dof- 1571880
flag_frac- 0.408