FRB 20230720A
One-off burst
- Event ID
- 304166930
- Arrival, 400 MHz
- 2023-07-20 12:29:54.879 UTC
- Right ascension
- 4.745°
- Declination
- 21.332°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 4.745± 0.206degrees
dec- 21.332± 0.191degrees
gl- 112.91degrees
gb- -40.91degrees
Detection and dispersion
bonsai_snr- 46.7
snr_fitb- 183.5
bonsai_dm- 533.0pc cm⁻³
dm_fitb- 532.5506± 0.01137pc cm⁻³
dm_exc_ne2001- 493.1pc cm⁻³
dm_exc_ymw16- 501.4pc cm⁻³
Arrival time
mjd_400- 60145.52077405981± 1.29 × 10⁻⁹MJD
mjd_inf- 60145.520614366746± 3.64 × 10⁻⁹MJD
Burst shape
bc_width- 0.01769s
width_fitb- 0.001171± 0.0000417s
scat_time- 0.032482± 0.0004325s
Flux and spectrum
flux- 3.75± 0.64Jy
fluence- 55.12± 7.99Jy ms
peak_freq- 480.0MHz
low_freq- 400.2MHz
high_freq- 609.3MHz
sp_idx- 14.71± 0.28
sp_run- -40.47± 0.64
Exposure and fluence thresholds
exp_up- 81.15± 48.23hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 6.7Jy ms
low_ft_95- —
up_ft_95- 10.8Jy ms
Fit quality
chi_sq- 1664741.351
dof- 1698401
flag_frac- 0.360