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CHIME/FRBPublic data

FRB 20181118B

One-off burst

Event ID
20742204
Arrival, 400 MHz
2018-11-18 08:03:32.677 UTC
Right ascension
58.371°
Declination
10.785°

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Localization

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Waterfall

Notes

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

Position

ra
58.371± 0.186degrees
dec
10.785± 0.261degrees
gl
178.50degrees
gb
-31.83degrees

Detection and dispersion

bonsai_snr
18.1
snr_fitb
21.1
bonsai_dm
422.2pc cm⁻³
dm_fitb
422.1738± 0.01815pc cm⁻³
dm_exc_ne2001
368.9pc cm⁻³
dm_exc_ymw16
364.1pc cm⁻³

Arrival time

mjd_400
58440.33579487063± 2.46 × 10⁻⁹MJD
mjd_inf
58440.33566827564± 5.97 × 10⁻⁹MJD

Burst shape

bc_width
0.00393s
width_fitb
0.001333± 0.0000788s
scat_time
0.000000s

Flux and spectrum

flux
0.77± 0.52Jy
fluence
3.42± 2.22Jy ms
peak_freq
537.0MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
6.74± 1.38
sp_run
-11.46± 2.11

Exposure and fluence thresholds

exp_up
77.13± 45.18hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
3.4Jy ms
low_ft_95
—
up_ft_95
6.8Jy ms

Fit quality

chi_sq
1769726.959
dof
1770168
flag_frac
0.333