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CHIME/FRBPublic data

FRB 20230803C

One-off burst

Event ID
307718449
Arrival, 400 MHz
2023-08-03 13:23:20.754 UTC
Right ascension
32.673°
Declination
53.089°

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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
32.673± 0.181degrees
dec
53.089± 0.180degrees
gl
134.79degrees
gb
-7.95degrees

Detection and dispersion

bonsai_snr
22.8
snr_fitb
32.9
bonsai_dm
1294.8pc cm⁻³
dm_fitb
1296.2610± 0.00534pc cm⁻³
dm_exc_ne2001
1146.4pc cm⁻³
dm_exc_ymw16
1123.1pc cm⁻³

Arrival time

mjd_400
60159.55787909474± 5.19 × 10⁻¹⁰MJD
mjd_inf
60159.55749039194± 1.68 × 10⁻⁹MJD

Burst shape

bc_width
0.00983s
width_fitb
0.000038± 0.0000271s
scat_time
0.027922± 0.0016687s

Flux and spectrum

flux
1.16± 0.41Jy
fluence
10.23± 3.08Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
620.3MHz
sp_idx
-4.41± 0.69
sp_run
-1.91± 1.45

Exposure and fluence thresholds

exp_up
142.46± 65.64hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
3.7Jy ms
low_ft_95
—
up_ft_95
6.4Jy ms

Fit quality

chi_sq
1799544.864
dof
1800623
flag_frac
0.322