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CHIME/FRBPublic data

FRB 20230728C

One-off burst

Event ID
306040519
Arrival, 400 MHz
2023-07-28 10:00:08.122 UTC
Right ascension
335.989°
Declination
52.694°

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Localization

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Waterfall

Notes

  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Exposure. Event occurred during a period when real-time grouping/classification (L2/L3) was non-functional and should be excluded from population studies.

Position

ra
335.989± 0.210degrees
dec
52.694± 0.210degrees
gl
101.55degrees
gb
-3.95degrees

Detection and dispersion

bonsai_snr
12.7
snr_fitb
15.4
bonsai_dm
1644.6pc cm⁻³
dm_fitb
1645.8376± 0.05778pc cm⁻³
dm_exc_ne2001
1408.3pc cm⁻³
dm_exc_ymw16
1392.5pc cm⁻³

Arrival time

mjd_400
60153.41676067203± 1.08 × 10⁻⁸MJD
mjd_inf
60153.41626714357± 2.04 × 10⁻⁸MJD

Burst shape

bc_width
0.01081s
width_fitb
0.000865± 0.0002295s
scat_time
0.017956± 0.0035245s

Flux and spectrum

flux
0.73± 0.29Jy
fluence
3.69± 1.36Jy ms
peak_freq
569.3MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
8.99± 2.64
sp_run
-12.75± 3.17

Exposure and fluence thresholds

exp_up
126.06± 72.18hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
2.4Jy ms
low_ft_95
—
up_ft_95
4.3Jy ms

Fit quality

chi_sq
1787432.056
dof
1787663
flag_frac
0.326