Skip to content
CHIME/FRBPublic data

FRB 20190222D

One-off burst

Event ID
31468534
Arrival, 400 MHz
2019-02-22 18:47:16.960 UTC
Right ascension
313.961°
Declination
26.566°

Loading

Localization

Loading

Waterfall

Notes

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

Position

ra
313.961± 0.227degrees
dec
26.566± 0.257degrees
gl
71.41degrees
gb
-11.96degrees

Detection and dispersion

bonsai_snr
9.4
snr_fitb
13.7
bonsai_dm
894.5pc cm⁻³
dm_fitb
895.2341± 0.00265pc cm⁻³
dm_exc_ne2001
780.1pc cm⁻³
dm_exc_ymw16
806.8pc cm⁻³

Arrival time

mjd_400
58536.78283518124± 4.30 × 10⁻¹⁰MJD
mjd_inf
58536.7825667322± 9.05 × 10⁻¹⁰MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000201± 0.0000035s
scat_time
0.000000s

Flux and spectrum

flux
0.84± 0.27Jy
fluence
1.08± 0.35Jy ms
peak_freq
588.9MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
9.77± 3.49
sp_run
-12.64± 4.09

Exposure and fluence thresholds

exp_up
81.79± 50.52hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.6Jy ms
low_ft_95
—
up_ft_95
2.8Jy ms

Fit quality

chi_sq
1978155.255
dof
1978338
flag_frac
0.255