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CHIME/FRBPublic data

FRB 20211022B

One-off burst

Event ID
192309951
Arrival, 400 MHz
2021-10-22 18:02:47.064 UTC
Right ascension
181.296°
Declination
62.337°

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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
181.296± 0.195degrees
dec
62.337± 0.197degrees
gl
132.03degrees
gb
53.97degrees

Detection and dispersion

bonsai_snr
16.5
snr_fitb
24.1
bonsai_dm
635.7pc cm⁻³
dm_fitb
634.3342± 0.09196pc cm⁻³
dm_exc_ne2001
600.6pc cm⁻³
dm_exc_ymw16
609.3pc cm⁻³

Arrival time

mjd_400
59509.75193360938± 1.90 × 10⁻⁸MJD
mjd_inf
59509.751743395± 3.35 × 10⁻⁸MJD

Burst shape

bc_width
0.03441s
width_fitb
0.001702± 0.0005538s
scat_time
0.139485± 0.0152430s

Flux and spectrum

flux
0.59± 0.29Jy
fluence
9.95± 3.26Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
-4.64± 0.79
sp_run
4.00± 1.01

Exposure and fluence thresholds

exp_up
159.18± 85.55hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
4.6Jy ms
low_ft_95
—
up_ft_95
8.1Jy ms

Fit quality

chi_sq
1742213.449
dof
1742789
flag_frac
0.343