FRB 20191218B
One-off burst
- Event ID
- 65422849
- Arrival, 400 MHz
- 2019-12-18 11:04:07.943 UTC
- Right ascension
- 131.644°
- Declination
- 47.446°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 131.644± 0.225degrees
dec- 47.446± 0.223degrees
gl- 172.38degrees
gb- 38.73degrees
Detection and dispersion
bonsai_snr- 12.1
snr_fitb- 19.7
bonsai_dm- 373.6pc cm⁻³
dm_fitb- 373.5330± 0.01442pc cm⁻³
dm_exc_ne2001- 327.7pc cm⁻³
dm_exc_ymw16- 336.3pc cm⁻³
Arrival time
mjd_400- 58835.46120303992± 1.35 × 10⁻⁹MJD
mjd_inf- 58835.46109103061± 4.53 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000062± 0.0000400s
scat_time- 0.006362± 0.0006516s
Flux and spectrum
flux- 0.27± 0.14Jy
fluence- 2.77± 0.84Jy ms
peak_freq- 469.1MHz
low_freq- 400.2MHz
high_freq- 554.0MHz
sp_idx- 26.39± 4.38
sp_run- -83.11± 12.66
Exposure and fluence thresholds
exp_up- 108.16± 61.88hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.4Jy ms
low_ft_95- —
up_ft_95- 2.4Jy ms
Fit quality
chi_sq- 2197467.069
dof- 2197847
flag_frac- 0.172