Skip to content
CHIME/FRBPublic data

FRB 20181224A

One-off burst

Event ID
23676345
Arrival, 400 MHz
2018-12-24 01:28:53.698 UTC
Right ascension
355.127°
Declination
44.558°

Loading

Localization

Loading

Waterfall

Notes

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

Position

ra
355.127± 0.025degrees
dec
44.558± 0.075degrees
gl
109.85degrees
gb
-16.50degrees

Detection and dispersion

bonsai_snr
65.0
snr_fitb
104.9
bonsai_dm
308.9pc cm⁻³
dm_fitb
310.1776± 0.00030pc cm⁻³
dm_exc_ne2001
225.1pc cm⁻³
dm_exc_ymw16
231.5pc cm⁻³

Arrival time

mjd_400
58476.06173261603± 4.42 × 10⁻¹¹MJD
mjd_inf
58476.06163960474± 9.93 × 10⁻¹¹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000208± 0.0000008s
scat_time
0.000000s

Flux and spectrum

flux
4.72± 2.10Jy
fluence
6.67± 2.96Jy ms
peak_freq
541.3MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
3.27± 0.22
sp_run
-5.41± 0.30

Exposure and fluence thresholds

exp_up
162.39± 11.91hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
2.1Jy ms
low_ft_95
—
up_ft_95
3.9Jy ms

Fit quality

chi_sq
1977868.003
dof
1988868
flag_frac
0.251