FRB 20221023A
One-off burst
- Event ID
- 247458218
- Arrival, 400 MHz
- 2022-10-23 01:28:58.839 UTC
- Right ascension
- 294.748°
- Declination
- 60.186°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 294.748± 0.155degrees
dec- 60.186± 0.173degrees
gl- 92.22degrees
gb- 17.73degrees
Detection and dispersion
bonsai_snr- 27.4
snr_fitb- 34.7
bonsai_dm- 637.7pc cm⁻³
dm_fitb- 638.8351± 0.00306pc cm⁻³
dm_exc_ne2001- 562.1pc cm⁻³
dm_exc_ymw16- 560.0pc cm⁻³
Arrival time
mjd_400- 59875.06179211664± 4.28 × 10⁻¹⁰MJD
mjd_inf- 59875.0616005526± 1.01 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000307± 0.0000055s
scat_time- 0.000376± 0.0000059s
Flux and spectrum
flux- 0.93± 0.32Jy
fluence- 2.61± 0.71Jy ms
peak_freq- 522.7MHz
low_freq- 400.2MHz
high_freq- 701.6MHz
sp_idx- 14.18± 1.41
sp_run- -26.55± 2.30
Exposure and fluence thresholds
exp_up- 174.23± 78.63hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.2Jy ms
low_ft_95- —
up_ft_95- 2.0Jy ms
Fit quality
chi_sq- 1936641.710
dof- 1937837
flag_frac- 0.270