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CHIME/FRBPublic data

FRB 20230915B

One-off burst

Event ID
318879888
Arrival, 400 MHz
2023-09-15 08:25:53.239 UTC
Right ascension
181.082°
Declination
83.284°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
181.082± 0.202degrees
dec
83.284± 0.291degrees
gl
124.58degrees
gb
33.69degrees

Detection and dispersion

bonsai_snr
15.9
snr_fitb
21.1
bonsai_dm
397.5pc cm⁻³
dm_fitb
397.5639± 0.02046pc cm⁻³
dm_exc_ne2001
350.7pc cm⁻³
dm_exc_ymw16
356.7pc cm⁻³

Arrival time

mjd_400
60202.351310632665± 2.89 × 10⁻⁹MJD
mjd_inf
60202.35119141732± 6.78 × 10⁻⁹MJD

Burst shape

bc_width
0.00393s
width_fitb
0.000479± 0.0001113s
scat_time
0.007889± 0.0010215s

Flux and spectrum

flux
0.89± 0.55Jy
fluence
4.17± 1.82Jy ms
peak_freq
483.5MHz
low_freq
400.2MHz
high_freq
738.2MHz
sp_idx
4.86± 1.73
sp_run
-12.85± 2.76

Exposure and fluence thresholds

exp_up
551.18± 293.95hour
exp_low
666.86± 337.70hour
low_ft_68
2.0Jy ms
up_ft_68
0.9Jy ms
low_ft_95
3.9Jy ms
up_ft_95
1.7Jy ms

Fit quality

chi_sq
1667181.971
dof
1667621
flag_frac
0.372