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CHIME/FRBPublic data

FRB 20230901B

One-off burst

Event ID
314788844
Arrival, 400 MHz
2023-09-01 15:10:55.042 UTC
Right ascension
86.198°
Declination
63.796°

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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
86.198± 0.210degrees
dec
63.796± 0.215degrees
gl
149.22degrees
gb
17.24degrees

Detection and dispersion

bonsai_snr
14.9
snr_fitb
24.9
bonsai_dm
467.1pc cm⁻³
dm_fitb
467.9324± 0.01163pc cm⁻³
dm_exc_ne2001
381.8pc cm⁻³
dm_exc_ymw16
362.8pc cm⁻³

Arrival time

mjd_400
60188.63258150608± 4.53 × 10⁻¹⁰MJD
mjd_inf
60188.6324411897± 3.52 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000519± 0.0000175s
scat_time
0.000000s

Flux and spectrum

flux
—
fluence
—
peak_freq
408.2MHz
low_freq
400.2MHz
high_freq
492.5MHz
sp_idx
2.60± 2.80
sp_run
-65.44± 17.07

Exposure and fluence thresholds

exp_up
171.78± 98.79hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1675108.028
dof
1675722
flag_frac
0.369