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CHIME/FRBPublic data

FRB 20180817A

One-off burst

Previous name
180817.J1533+42
Arrival, 400 MHz
2018-08-17 01:49:34.000 UTC
Right ascension
233.200°
Declination
42.200°

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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
233.200± 0.052degrees
dec
42.200± 0.160degrees
gl
68.30degrees
gb
53.98degrees

Detection and dispersion

bonsai_snr
45.6
snr_fitb
65.1
bonsai_dm
1002.8pc cm⁻³
dm_fitb
1006.7714± 0.00850pc cm⁻³
dm_exc_ne2001
979.1pc cm⁻³
dm_exc_ymw16
982.0pc cm⁻³

Arrival time

mjd_400
58347.0760879598± 3.10 × 10⁻⁹MJD
mjd_inf
58347.0757860647± 4.00 × 10⁻⁹MJD

Burst shape

bc_width
0.01769s
width_fitb
0.001890± 0.0001700s
scat_time
0.011030± 0.0005800s

Flux and spectrum

flux
2.40± 1.50Jy
fluence
29.00± 16.00Jy ms
peak_freq
501.1MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
3.35± 0.40
sp_run
-7.46± 0.56

Exposure and fluence thresholds

exp_up
22.70± 2.50hour
exp_low
—
low_ft_68
0.0Jy ms
up_ft_68
6.2Jy ms
low_ft_95
0.0Jy ms
up_ft_95
11.1Jy ms

Fit quality

chi_sq
1069085.403
dof
1057913
flag_frac
0.434