FRB 20230721A
One-off burst
- Event ID
- 304360735
- Arrival, 400 MHz
- 2023-07-21 08:14:12.275 UTC
- Right ascension
- 301.305°
- Declination
- 49.628°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 301.305± 0.100degrees
dec- 49.628± 0.154degrees
gl- 84.40degrees
gb- 9.50degrees
Detection and dispersion
bonsai_snr- 24.2
snr_fitb- 38.0
bonsai_dm- 535.0pc cm⁻³
dm_fitb- 535.6407± 0.00240pc cm⁻³
dm_exc_ne2001- 395.5pc cm⁻³
dm_exc_ymw16- 365.0pc cm⁻³
Arrival time
mjd_400- 60146.343197631264± 3.31 × 10⁻¹⁰MJD
mjd_inf- 60146.34303701159± 7.92 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000343± 0.0000064s
scat_time- 0.000000s
Flux and spectrum
flux- 2.01± 0.54Jy
fluence- 3.87± 0.98Jy ms
peak_freq- 540.2MHz
low_freq- 400.2MHz
high_freq- 782.0MHz
sp_idx- 10.10± 0.94
sp_run- -16.83± 1.47
Exposure and fluence thresholds
exp_up- 139.40± 59.74hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.9Jy ms
low_ft_95- —
up_ft_95- 1.5Jy ms
Fit quality
chi_sq- 1840818.281
dof- 1842258
flag_frac- 0.306