Skip to content
CHIME/FRBPublic data

FRB 20181202A

One-off burst

Event ID
21898993
Arrival, 400 MHz
2018-12-02 02:41:41.677 UTC
Right ascension
351.091°
Declination
17.362°

Loading

Localization

Loading

Waterfall

Notes

  • This event was included in Catalog 1.
  • The pulse emission region was extended during fluence estimation.

Position

ra
351.091± 0.169degrees
dec
17.362± 0.196degrees
gl
95.08degrees
gb
-40.75degrees

Detection and dispersion

bonsai_snr
27.0
snr_fitb
40.5
bonsai_dm
669.6pc cm⁻³
dm_fitb
667.9228± 0.02050pc cm⁻³
dm_exc_ne2001
628.9pc cm⁻³
dm_exc_ymw16
636.6pc cm⁻³

Arrival time

mjd_400
58454.11228793009± 3.79 × 10⁻⁹MJD
mjd_inf
58454.112087643676± 7.22 × 10⁻⁹MJD

Burst shape

bc_width
0.00786s
width_fitb
0.000623± 0.0000692s
scat_time
0.019287± 0.0012172s

Flux and spectrum

flux
2.31± 0.82Jy
fluence
12.48± 2.83Jy ms
peak_freq
510.7MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
4.55± 0.74
sp_run
-9.33± 0.97

Exposure and fluence thresholds

exp_up
93.40± 37.86hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
7.4Jy ms
low_ft_95
—
up_ft_95
12.5Jy ms

Fit quality

chi_sq
1651246.652
dof
1652879
flag_frac
0.377