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CHIME/FRBPublic data

FRB 20220420C

One-off burst

Event ID
221324033
Arrival, 400 MHz
2022-04-20 06:50:27.910 UTC
Right ascension
191.765°
Declination
35.204°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
191.765± 0.007degrees
dec
35.204± 0.034degrees
gl
129.27degrees
gb
81.87degrees

Detection and dispersion

bonsai_snr
13.6
snr_fitb
15.8
bonsai_dm
749.3pc cm⁻³
dm_fitb
749.7284± 0.06324pc cm⁻³
dm_exc_ne2001
729.7pc cm⁻³
dm_exc_ymw16
730.2pc cm⁻³

Arrival time

mjd_400
59689.28504525394± 5.64 × 10⁻⁹MJD
mjd_inf
59689.28482043692± 1.98 × 10⁻⁸MJD

Burst shape

bc_width
0.00590s
width_fitb
0.001706± 0.0001365s
scat_time
0.000000s

Flux and spectrum

flux
0.48± 0.24Jy
fluence
2.07± 0.87Jy ms
peak_freq
471.0MHz
low_freq
400.2MHz
high_freq
567.3MHz
sp_idx
21.69± 4.88
sp_run
-66.53± 14.47

Exposure and fluence thresholds

exp_up
97.52± 43.55hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.6Jy ms
low_ft_95
—
up_ft_95
2.9Jy ms

Fit quality

chi_sq
1760850.784
dof
1761096
flag_frac
0.336