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CHIME/FRBPublic data

FRB 20180911A

One-off burst

Arrival, 400 MHz
2018-09-11 15:00:21.397 UTC
Right ascension
99.550°
Declination
84.620°

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Localization

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Waterfall

Notes

  • This burst was excluded from the population analyses in the Catalog 1 paper.

Position

ra
99.550± 0.200degrees
dec
84.620± 0.070degrees
gl
128.95degrees
gb
26.69degrees

Detection and dispersion

bonsai_snr
17.5
snr_fitb
26.8
bonsai_dm
221.6pc cm⁻³
dm_fitb
221.2540± 0.01200pc cm⁻³
dm_exc_ne2001
164.7pc cm⁻³
dm_exc_ymw16
166.7pc cm⁻³

Arrival time

mjd_400
58372.62524765037± 9.00 × 10⁻¹⁰MJD
mjd_inf
58372.6251813042± 3.70 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000831± 0.0000520s
scat_time
<0.00094s

Flux and spectrum

flux
1.60± 1.20Jy
fluence
2.60± 1.90Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
599.9MHz
sp_idx
-5.78± 0.99
sp_run
0.20± 2.30

Exposure and fluence thresholds

exp_up
112.00± 66.00hour
exp_low
114.00± 64.00hour
low_ft_68
2.2Jy ms
up_ft_68
1.2Jy ms
low_ft_95
5.0Jy ms
up_ft_95
2.6Jy ms

Fit quality

chi_sq
163691.915
dof
162026
flag_frac
0.479