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CHIME/FRBPublic data

FRB 20230802D

One-off burst

Event ID
307436479
Arrival, 400 MHz
2023-08-02 11:47:22.179 UTC
Right ascension
7.329°
Declination
22.662°

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Localization

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Waterfall

Notes

  • 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 a period when real-time grouping/classification (L2/L3) was non-functional and should be excluded from population studies.

Position

ra
7.329± 0.205degrees
dec
22.662± 0.233degrees
gl
116.27degrees
gb
-39.92degrees

Detection and dispersion

bonsai_snr
13.3
snr_fitb
15.1
bonsai_dm
1183.2pc cm⁻³
dm_fitb
1184.7465± 0.05113pc cm⁻³
dm_exc_ne2001
1144.4pc cm⁻³
dm_exc_ymw16
1152.9pc cm⁻³

Arrival time

mjd_400
60158.491228917825± 8.39 × 10⁻⁹MJD
mjd_inf
60158.49087365426± 1.75 × 10⁻⁸MJD

Burst shape

bc_width
0.01671s
width_fitb
0.001103± 0.0006494s
scat_time
0.030679± 0.0049825s

Flux and spectrum

flux
0.59± 0.19Jy
fluence
7.96± 1.51Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
786.4MHz
sp_idx
-1.60± 1.25
sp_run
-2.68± 1.99

Exposure and fluence thresholds

exp_up
84.01± 47.88hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
4.2Jy ms
low_ft_95
—
up_ft_95
6.9Jy ms

Fit quality

chi_sq
1629814.702
dof
1630037
flag_frac
0.386