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CHIME/FRBPublic data

FRB 20210501C

One-off burst

Event ID
169794888
Arrival, 400 MHz
2021-05-01 08:25:01.165 UTC
Right ascension
225.958°
Declination
54.220°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
225.958± 0.193degrees
dec
54.220± 0.049degrees
gl
90.30degrees
gb
53.69degrees

Detection and dispersion

bonsai_snr
13.3
snr_fitb
24.8
bonsai_dm
1197.8pc cm⁻³
dm_fitb
1197.7657± 0.03644pc cm⁻³
dm_exc_ne2001
1165.1pc cm⁻³
dm_exc_ymw16
1172.7pc cm⁻³

Arrival time

mjd_400
59335.35070792534± 1.81 × 10⁻⁹MJD
mjd_inf
59335.3503487578± 1.11 × 10⁻⁸MJD

Burst shape

bc_width
0.01573s
width_fitb
0.000271± 0.0000947s
scat_time
0.015134± 0.0013093s

Flux and spectrum

flux
0.27± 0.17Jy
fluence
2.92± 1.01Jy ms
peak_freq
424.8MHz
low_freq
400.2MHz
high_freq
498.0MHz
sp_idx
10.85± 2.85
sp_run
-90.94± 15.70

Exposure and fluence thresholds

exp_up
107.79± 72.68hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
2.4Jy ms
low_ft_95
—
up_ft_95
4.3Jy ms

Fit quality

chi_sq
2084485.376
dof
2085095
flag_frac
0.214