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CHIME/FRBPublic data

FRB 20220301A

One-off burst

Event ID
213734336
Arrival, 400 MHz
2022-03-01 19:23:44.685 UTC
Right ascension
331.191°
Declination
33.507°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.
  • Flux and fluence. Flux/fluence could not be determined due to an unspecified computational failure in the fluence pipeline.

Position

ra
331.191± 0.209degrees
dec
33.507± 0.207degrees
gl
87.37degrees
gb
-17.62degrees

Detection and dispersion

bonsai_snr
12.8
snr_fitb
26.5
bonsai_dm
1237.4pc cm⁻³
dm_fitb
1231.3209± 1.13072pc cm⁻³
dm_exc_ne2001
1154.5pc cm⁻³
dm_exc_ymw16
1165.5pc cm⁻³

Arrival time

mjd_400
59639.80815607953± 2.28 × 10⁻⁷MJD
mjd_inf
59639.80778684996± 4.09 × 10⁻⁷MJD

Burst shape

bc_width
0.06291s
width_fitb
0.005331± 0.0010343s
scat_time
0.328565± 0.0386628s

Flux and spectrum

flux
—
fluence
—
peak_freq
702.4MHz
low_freq
619.0MHz
high_freq
797.2MHz
sp_idx
161.83± 17.03
sp_run
-143.83± 15.04

Exposure and fluence thresholds

exp_up
88.90± 47.86hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1913002.436
dof
1913699
flag_frac
0.279