FRB 20220104B
One-off burst
- Event ID
- 205728386
- Arrival, 400 MHz
- 2022-01-04 03:13:01.046 UTC
- Right ascension
- 31.955°
- Declination
- 55.823°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 31.955± 0.217degrees
dec- 55.823± 0.224degrees
gl- 133.57degrees
gb- -5.46degrees
Detection and dispersion
bonsai_snr- 10.9
snr_fitb- 13.9
bonsai_dm- 294.8pc cm⁻³
dm_fitb- 294.6421± 0.00916pc cm⁻³
dm_exc_ne2001- 118.1pc cm⁻³
dm_exc_ymw16- 84.1pc cm⁻³
Arrival time
mjd_400- 59583.13403988933± 1.37 × 10⁻⁹MJD
mjd_inf- 59583.133951536605± 3.07 × 10⁻⁹MJD
Burst shape
bc_width- 0.00786s
width_fitb- 0.000051± 0.0000679s
scat_time- 0.014611± 0.0021684s
Flux and spectrum
flux- 0.38± 0.20Jy
fluence- 1.74± 0.54Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 706.2MHz
sp_idx- -2.56± 1.52
sp_run- -2.64± 2.66
Exposure and fluence thresholds
exp_up- 135.69± 78.89hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.8Jy ms
low_ft_95- —
up_ft_95- 3.1Jy ms
Fit quality
chi_sq- 1497526.071
dof- 1497713
flag_frac- 0.238