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CHIME/FRBPublic data

FRB 20180810B

One-off burst

Previous name
180810.J1159+83
Event ID
10366092
Arrival, 400 MHz
2018-08-10 22:40:43.974 UTC
Right ascension
189.045°
Declination
77.979°

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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 during the commissioning period (before 4 September 2018) when system performance and sensitivity were uncharacterized and thus should be excluded from population studies.
  • Flux and fluence. Flux/fluence measurements and errors taken from Catalog 1.

Position

ra
189.045± 0.036degrees
dec
77.979± 0.110degrees
gl
123.96degrees
gb
39.12degrees

Detection and dispersion

bonsai_snr
38.6
snr_fitb
54.8
bonsai_dm
169.8pc cm⁻³
dm_fitb
169.1013± 0.00182pc cm⁻³
dm_exc_ne2001
128.1pc cm⁻³
dm_exc_ymw16
135.3pc cm⁻³

Arrival time

mjd_400
58340.94495340743± 2.43 × 10⁻¹⁰MJD
mjd_inf
58340.944902699935± 5.96 × 10⁻¹⁰MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000333± 0.0000073s
scat_time
0.000594± 0.0000118s

Flux and spectrum

flux
5.20± 1.30Jy
fluence
7.90± 2.10Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
-1.59± 0.38
sp_run
-1.88± 0.69

Exposure and fluence thresholds

exp_up
312.84± 186.89hour
exp_low
281.87± 191.35hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1787911.903
dof
1790903
flag_frac
0.325