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CHIME/FRBPublic data

FRB 20181018C

One-off burst

Event ID
18614666
Arrival, 400 MHz
2018-10-18 10:42:52.315 UTC
Right ascension
67.058°
Declination
37.566°

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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
67.058± 0.071degrees
dec
37.566± 0.166degrees
gl
163.38degrees
gb
-7.74degrees

Detection and dispersion

bonsai_snr
29.4
snr_fitb
42.0
bonsai_dm
409.2pc cm⁻³
dm_fitb
411.1592± 0.00136pc cm⁻³
dm_exc_ne2001
265.3pc cm⁻³
dm_exc_ymw16
221.1pc cm⁻³

Arrival time

mjd_400
58409.44643883415± 1.05 × 10⁻¹⁰MJD
mjd_inf
58409.44631554207± 4.22 × 10⁻¹⁰MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000285± 0.0000031s
scat_time
0.000000s

Flux and spectrum

flux
2.30± 1.00Jy
fluence
3.12± 1.35Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
661.5MHz
sp_idx
-0.62± 0.62
sp_run
-7.88± 1.41

Exposure and fluence thresholds

exp_up
120.85± 34.50hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.0Jy ms
low_ft_95
—
up_ft_95
1.8Jy ms

Fit quality

chi_sq
1712359.961
dof
1714116
flag_frac
0.354