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CHIME/FRBPublic data

FRB 20180923C

One-off burst

Event ID
16874224
Arrival, 400 MHz
2018-09-23 23:47:24.532 UTC
Right ascension
239.137°
Declination
22.846°

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Localization

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Waterfall

Notes

  • This event was included in Catalog 1.
  • Fitburst and/or flux/fluence pipeline results are taken from Catalog 1.
  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Exposure. Event occurred on a day with low sensitivity - identified via pulsar-based monitoring of system noise - and should be excluded from population studies.
  • Flux and fluence. Flux/fluence measurements and errors taken from Catalog 1.

Position

ra
239.137± 0.042degrees
dec
22.846± 0.210degrees
gl
37.66degrees
gb
48.07degrees

Detection and dispersion

bonsai_snr
15.0
snr_fitb
28.8
bonsai_dm
173.1pc cm⁻³
dm_fitb
173.7938± 0.00545pc cm⁻³
dm_exc_ne2001
144.7pc cm⁻³
dm_exc_ymw16
146.3pc cm⁻³

Arrival time

mjd_400
58384.991256154695± 4.36 × 10⁻¹⁰MJD
mjd_inf
58384.99120404009± 1.69 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000342± 0.0000101s
scat_time
0.000000s

Flux and spectrum

flux
0.89± 0.54Jy
fluence
1.37± 0.55Jy ms
peak_freq
460.7MHz
low_freq
400.2MHz
high_freq
544.4MHz
sp_idx
23.19± 2.64
sp_run
-82.42± 8.83

Exposure and fluence thresholds

exp_up
83.32± 43.75hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
537640.539
dof
538464
flag_frac
0.470