FRB 20181221A
One-off burst
- Arrival, 400 MHz
- 2018-12-21 17:22:35.300 UTC
- Right ascension
- 230.580°
- Declination
- 25.860°
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Position
ra- 230.580± 0.200degrees
dec- 25.860± 0.210degrees
gl- 39.52degrees
gb- 56.34degrees
Detection and dispersion
bonsai_snr- 18.6
snr_fitb- 78.8
bonsai_dm- 313.8pc cm⁻³
dm_fitb- 316.2370± 0.01300pc cm⁻³
dm_exc_ne2001- 291.8pc cm⁻³
dm_exc_ymw16- 292.0pc cm⁻³
Arrival time
mjd_400- 58473.7240196762± 2.00 × 10⁻⁹MJD
mjd_inf- 58473.723924848± 4.20 × 10⁻⁹MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000754± 0.0000830s
scat_time- 0.001323± 0.0000660s
Flux and spectrum
flux- 1.25± 0.49Jy
fluence- 5.80± 2.00Jy ms
peak_freq- 510.1MHz
low_freq- 446.1MHz
high_freq- 583.3MHz
sp_idx- 62.10± 2.40
sp_run- -128.00± 4.90
Exposure and fluence thresholds
exp_up- 13.40± 7.60hour
exp_low- —
low_ft_68- 0.0Jy ms
up_ft_68- 4.5Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 8.0Jy ms
Fit quality
chi_sq- 443691.859
dof- 440185
flag_frac- 0.293