FRB 20181228B
One-off burst
- Event ID
- 24114218
- Arrival, 400 MHz
- 2018-12-28 18:07:55.639 UTC
- Right ascension
- 250.351°
- Declination
- 63.850°
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Notes
- This event was included in Catalog 1.
- The pulse emission region was extended during fluence estimation.
Position
ra- 250.351± 0.202degrees
dec- 63.850± 0.209degrees
gl- 94.65degrees
gb- 38.32degrees
Detection and dispersion
bonsai_snr- 15.5
snr_fitb- 27.3
bonsai_dm- 566.1pc cm⁻³
dm_fitb- 568.5811± 0.02503pc cm⁻³
dm_exc_ne2001- 528.5pc cm⁻³
dm_exc_ymw16- 535.1pc cm⁻³
Arrival time
mjd_400- 58480.75550507819± 1.26 × 10⁻⁹MJD
mjd_inf- 58480.75533458083± 7.61 × 10⁻⁹MJD
Burst shape
bc_width- 0.00885s
width_fitb- 0.000118± 0.0000452s
scat_time- 0.005984± 0.0004457s
Flux and spectrum
flux- 0.39± 0.25Jy
fluence- 2.75± 1.27Jy ms
peak_freq- 434.7MHz
low_freq- 400.2MHz
high_freq- 475.5MHz
sp_idx- 47.38± 5.71
sp_run- -286.19± 32.53
Exposure and fluence thresholds
exp_up- 167.44± 96.07hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.3Jy ms
low_ft_95- —
up_ft_95- 3.0Jy ms
Fit quality
chi_sq- 1841518.777
dof- 1842257
flag_frac- 0.306