FRB 20211230B
One-off burst
- Event ID
- 204968462
- Arrival, 400 MHz
- 2021-12-30 18:57:33.740 UTC
- Right ascension
- 262.882°
- Declination
- 45.448°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 262.882± 0.253degrees
dec- 45.448± 0.247degrees
gl- 71.46degrees
gb- 32.56degrees
Detection and dispersion
bonsai_snr- 9.8
snr_fitb- 14.4
bonsai_dm- 672.5pc cm⁻³
dm_fitb- 673.4374± 0.09489pc cm⁻³
dm_exc_ne2001- 627.6pc cm⁻³
dm_exc_ymw16- 635.9pc cm⁻³
Arrival time
mjd_400- 59578.78997384257± 2.04 × 10⁻⁸MJD
mjd_inf- 59578.78977190251± 3.50 × 10⁻⁸MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000719± 0.0000717s
scat_time- 0.000000s
Flux and spectrum
flux- 0.37± 0.21Jy
fluence- 1.10± 0.54Jy ms
peak_freq- 745.8MHz
low_freq- 657.7MHz
high_freq- 800.2MHz
sp_idx- 181.09± 41.56
sp_run- -145.44± 33.94
Exposure and fluence thresholds
exp_up- 105.32± 62.28hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.7Jy ms
low_ft_95- —
up_ft_95- 1.4Jy ms
Fit quality
chi_sq- 2016043.725
dof- 2016246
flag_frac- 0.240