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CHIME/FRBPublic data

FRB 20230307F

One-off burst

Event ID
274963470
Arrival, 400 MHz
2023-03-07 23:18:10.465 UTC
Right ascension
35.594°
Declination
45.334°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
35.594± 0.184degrees
dec
45.334± 0.198degrees
gl
139.24degrees
gb
-14.64degrees

Detection and dispersion

bonsai_snr
12.8
snr_fitb
13.8
bonsai_dm
1134.3pc cm⁻³
dm_fitb
1134.9953± 0.06784pc cm⁻³
dm_exc_ne2001
1036.8pc cm⁻³
dm_exc_ymw16
1028.1pc cm⁻³

Arrival time

mjd_400
60010.97095445103± 1.23 × 10⁻⁸MJD
mjd_inf
60010.9706141061± 2.38 × 10⁻⁸MJD

Burst shape

bc_width
0.00786s
width_fitb
0.001912± 0.0002064s
scat_time
0.000000s

Flux and spectrum

flux
0.58± 0.22Jy
fluence
2.44± 0.72Jy ms
peak_freq
666.5MHz
low_freq
443.4MHz
high_freq
800.2MHz
sp_idx
14.13± 3.35
sp_run
-13.85± 3.50

Exposure and fluence thresholds

exp_up
113.98± 61.65hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.5Jy ms
low_ft_95
—
up_ft_95
2.6Jy ms

Fit quality

chi_sq
1636496.176
dof
1636680
flag_frac
0.383