FRB 20221022B
One-off burst
- Event ID
- 247374105
- Arrival, 400 MHz
- 2022-10-22 03:27:19.368 UTC
- Right ascension
- 320.196°
- Declination
- 81.065°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 320.196± 0.175degrees
dec- 81.065± 0.204degrees
gl- 115.30degrees
gb- 21.51degrees
Detection and dispersion
bonsai_snr- 28.9
snr_fitb- 38.1
bonsai_dm- 459.0pc cm⁻³
dm_fitb- 459.3119± 0.01643pc cm⁻³
dm_exc_ne2001- 392.1pc cm⁻³
dm_exc_ymw16- 388.9pc cm⁻³
Arrival time
mjd_400- 59874.143974171915± 2.13 × 10⁻⁹MJD
mjd_inf- 59874.14383644053± 5.37 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000924± 0.0000865s
scat_time- 0.008524± 0.0009011s
Flux and spectrum
flux- 1.58± 0.64Jy
fluence- 8.58± 2.86Jy ms
peak_freq- 446.7MHz
low_freq- 400.2MHz
high_freq- 737.4MHz
sp_idx- 2.02± 0.63
sp_run- -9.17± 1.18
Exposure and fluence thresholds
exp_up- 518.66± 241.45hour
exp_low- 403.16± 264.51hour
low_ft_68- 6.7Jy ms
up_ft_68- 2.2Jy ms
low_ft_95- 12.5Jy ms
up_ft_95- 4.1Jy ms
Fit quality
chi_sq- 1879850.933
dof- 1881299
flag_frac- 0.291