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CHIME/FRBPublic data

FRB 20230116A

One-off burst

Event ID
265083447
Arrival, 400 MHz
2023-01-16 03:14:06.945 UTC

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Waterfall

Notes

  • This event was detected in the sidelobes of the CHIME primary beam.
  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Localization. Localization not available for sidelobe events.
  • Exposure. Exposure not available for sidelobe events. Event occurred on a day with low sensitivity - identified via pulsar-based monitoring of system noise - and should be excluded from population studies.
  • Flux and fluence. Flux and fluence not available for sidelobe events.

Position

ra
—
dec
—
gl
—
gb
—

Detection and dispersion

bonsai_snr
9.5
snr_fitb
29.9
bonsai_dm
311.8pc cm⁻³
dm_fitb
311.9758± 0.01487pc cm⁻³
dm_exc_ne2001
265.9pc cm⁻³
dm_exc_ymw16
272.2pc cm⁻³

Arrival time

mjd_400
59960.134802608714± 3.95 × 10⁻¹⁰MJD
mjd_inf
59960.134709058206± 4.48 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000291± 0.0000051s
scat_time
0.000000s

Flux and spectrum

flux
—
fluence
—
peak_freq
418.6MHz
low_freq
404.7MHz
high_freq
433.1MHz
sp_idx
178.92± 16.74
sp_run
-1984.53± 184.88

Exposure and fluence thresholds

exp_up
—
exp_low
—
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1828569.261
dof
1829460
flag_frac
0.311