FRB 20230709B
One-off burst
- Event ID
- 302031999
- Arrival, 400 MHz
- 2023-07-09 17:00:27.450 UTC
- Right ascension
- 61.612°
- Declination
- 57.815°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 61.612± 0.197degrees
dec- 57.815± 0.197degrees
gl- 146.61degrees
gb- 4.21degrees
Detection and dispersion
bonsai_snr- 16.2
snr_fitb- 20.7
bonsai_dm- 514.0pc cm⁻³
dm_fitb- 514.8076± 0.00954pc cm⁻³
dm_exc_ne2001- 335.8pc cm⁻³
dm_exc_ymw16- 234.9pc cm⁻³
Arrival time
mjd_400- 60134.70865104378± 1.28 × 10⁻⁹MJD
mjd_inf- 60134.708496671185± 3.13 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000254± 0.0000474s
scat_time- 0.004508± 0.0004901s
Flux and spectrum
flux- 1.15± 0.26Jy
fluence- 3.77± 0.57Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 738.9MHz
sp_idx- -0.54± 1.03
sp_run- -5.24± 1.83
Exposure and fluence thresholds
exp_up- 150.20± 80.06hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.7Jy ms
low_ft_95- —
up_ft_95- 2.8Jy ms
Fit quality
chi_sq- 1856739.384
dof- 1857161
flag_frac- 0.300