FRB 20220122B
One-off burst
- Event ID
- 208538254
- Arrival, 400 MHz
- 2022-01-22 14:59:47.371 UTC
- Right ascension
- 227.509°
- Declination
- 35.707°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 227.509± 0.040degrees
dec- 35.707± 0.150degrees
gl- 57.89degrees
gb- 59.39degrees
Detection and dispersion
bonsai_snr- 38.8
snr_fitb- 51.0
bonsai_dm- 213.9pc cm⁻³
dm_fitb- 213.8902± 0.00182pc cm⁻³
dm_exc_ne2001- 190.4pc cm⁻³
dm_exc_ymw16- 190.7pc cm⁻³
Arrival time
mjd_400- 59601.62485383345± 1.85 × 10⁻¹⁰MJD
mjd_inf- 59601.62478969535± 5.74 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000369± 0.0000064s
scat_time- 0.000000s
Flux and spectrum
flux- 2.69± 1.22Jy
fluence- 5.01± 2.00Jy ms
peak_freq- 461.0MHz
low_freq- 400.2MHz
high_freq- 708.5MHz
sp_idx- 3.53± 0.52
sp_run- -12.47± 1.10
Exposure and fluence thresholds
exp_up- 118.32± 26.81hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.6Jy ms
low_ft_95- —
up_ft_95- 2.8Jy ms
Fit quality
chi_sq- 1851815.375
dof- 1854408
flag_frac- 0.301