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CHIME/FRBPublic data

FRB 20201023A

One-off burst

Event ID
139478191
Arrival, 400 MHz
2020-10-23 14:01:43.706 UTC
Right ascension
123.443°
Declination
31.649°

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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 affected by miscellaneous system problems (e.g. data corruption or timing errors) and should be excluded from population studies.

Position

ra
123.443± 0.198degrees
dec
31.649± 0.211degrees
gl
190.41degrees
gb
30.37degrees

Detection and dispersion

bonsai_snr
12.3
snr_fitb
15.5
bonsai_dm
948.7pc cm⁻³
dm_fitb
949.6545± 0.12011pc cm⁻³
dm_exc_ne2001
892.9pc cm⁻³
dm_exc_ymw16
889.4pc cm⁻³

Arrival time

mjd_400
59145.584533631336± 1.72 × 10⁻⁸MJD
mjd_inf
59145.58424886356± 3.99 × 10⁻⁸MJD

Burst shape

bc_width
0.02064s
width_fitb
0.007378± 0.0009670s
scat_time
0.000000s

Flux and spectrum

flux
0.45± 0.22Jy
fluence
3.74± 1.17Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
-1.80± 1.26
sp_run
1.97± 1.84

Exposure and fluence thresholds

exp_up
83.72± 46.61hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
3.0Jy ms
low_ft_95
—
up_ft_95
5.3Jy ms

Fit quality

chi_sq
1971622.292
dof
1971858
flag_frac
0.257