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CHIME/FRBPublic data

FRB 20220720D

One-off burst

Event ID
236941340
Arrival, 400 MHz
2022-07-20 18:47:06.605 UTC
Right ascension
100.490°
Declination
38.029°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.
  • Flux and fluence. Flux/fluence estimate has an unacceptably large fractional uncertainty.

Position

ra
100.490± 0.047degrees
dec
38.029± 0.186degrees
gl
177.35degrees
gb
14.59degrees

Detection and dispersion

bonsai_snr
15.1
snr_fitb
27.7
bonsai_dm
203.4pc cm⁻³
dm_fitb
204.2000± 0.04548pc cm⁻³
dm_exc_ne2001
102.2pc cm⁻³
dm_exc_ymw16
69.8pc cm⁻³

Arrival time

mjd_400
59780.782715340196± 5.69 × 10⁻⁹MJD
mjd_inf
59780.78265410784± 1.48 × 10⁻⁸MJD

Burst shape

bc_width
0.00590s
width_fitb
0.000477± 0.0000832s
scat_time
0.007935± 0.0007267s

Flux and spectrum

flux
—
fluence
—
peak_freq
512.0MHz
low_freq
446.3MHz
high_freq
587.4MHz
sp_idx
60.12± 8.18
sp_run
-122.00± 15.69

Exposure and fluence thresholds

exp_up
105.19± 52.08hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1820763.299
dof
1821521
flag_frac
0.314