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CHIME/FRBPublic data

FRB 20230102D

One-off burst

Event ID
259579651
Arrival, 400 MHz
2023-01-02 23:25:20.967 UTC
Right ascension
334.779°
Declination
64.099°

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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 on a day with low sensitivity - identified via pulsar-based monitoring of system noise - and should be excluded from population studies.

Position

ra
334.779± 0.192degrees
dec
64.099± 0.205degrees
gl
107.22degrees
gb
5.98degrees

Detection and dispersion

bonsai_snr
11.4
snr_fitb
12.2
bonsai_dm
982.2pc cm⁻³
dm_fitb
982.9770± 0.01284pc cm⁻³
dm_exc_ne2001
791.1pc cm⁻³
dm_exc_ymw16
657.9pc cm⁻³

Arrival time

mjd_400
59946.97593712175± 1.95 × 10⁻⁹MJD
mjd_inf
59946.97564236172± 4.32 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000690± 0.0000550s
scat_time
0.000000s

Flux and spectrum

flux
1.39± 0.58Jy
fluence
4.94± 1.28Jy ms
peak_freq
543.0MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
2.83± 1.90
sp_run
-4.64± 2.47

Exposure and fluence thresholds

exp_up
182.07± 96.36hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
3.2Jy ms
low_ft_95
—
up_ft_95
5.7Jy ms

Fit quality

chi_sq
1698258.696
dof
1698402
flag_frac
0.360