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CHIME/FRBPublic data

FRB 20230727C

One-off burst

Event ID
305634111
Arrival, 400 MHz
2023-07-27 07:33:44.933 UTC
Right ascension
298.430°
Declination
62.156°

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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
298.430± 0.210degrees
dec
62.156± 0.217degrees
gl
94.87degrees
gb
16.95degrees

Detection and dispersion

bonsai_snr
12.9
snr_fitb
15.5
bonsai_dm
700.0pc cm⁻³
dm_fitb
700.7319± 0.01277pc cm⁻³
dm_exc_ne2001
620.5pc cm⁻³
dm_exc_ymw16
615.7pc cm⁻³

Arrival time

mjd_400
60152.315103392335± 1.37 × 10⁻⁹MJD
mjd_inf
60152.31489326764± 4.07 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000547± 0.0000340s
scat_time
0.000000s

Flux and spectrum

flux
0.59± 0.28Jy
fluence
1.17± 0.51Jy ms
peak_freq
486.3MHz
low_freq
400.2MHz
high_freq
670.3MHz
sp_idx
8.71± 2.60
sp_run
-22.35± 5.47

Exposure and fluence thresholds

exp_up
163.77± 92.64hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.8Jy ms
low_ft_95
—
up_ft_95
1.4Jy ms

Fit quality

chi_sq
1765236.429
dof
1765470
flag_frac
0.335