FRB 20211231A
One-off burst
- Event ID
- 205110108
- Arrival, 400 MHz
- 2021-12-31 18:01:40.365 UTC
- Right ascension
- 251.399°
- Declination
- 17.046°
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Notes
- Intrachannel dispersion was not modeled during fit.
Position
ra- 251.399± 0.211degrees
dec- 17.046± 0.248degrees
gl- 35.27degrees
gb- 35.29degrees
Detection and dispersion
bonsai_snr- 14.0
snr_fitb- 17.4
bonsai_dm- 600.1pc cm⁻³
dm_fitb- 600.7658± 0.03770pc cm⁻³
dm_exc_ne2001- 555.7pc cm⁻³
dm_exc_ymw16- 563.7pc cm⁻³
Arrival time
mjd_400- 59579.75116163666± 5.23 × 10⁻⁹MJD
mjd_inf- 59579.75098148825± 1.25 × 10⁻⁸MJD
Burst shape
bc_width- 0.01671s
width_fitb- 0.000594± 0.0002245s
scat_time- 0.021784± 0.0027413s
Flux and spectrum
flux- 0.67± 0.32Jy
fluence- 5.68± 1.76Jy ms
peak_freq- 479.4MHz
low_freq- 400.2MHz
high_freq- 687.1MHz
sp_idx- 6.42± 1.68
sp_run- -17.78± 3.05
Exposure and fluence thresholds
exp_up- 77.42± 44.09hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1922476.013
dof- 1922771
flag_frac- 0.276