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CHIME/FRBPublic data

FRB 20230512F

One-off burst

Event ID
289727876
Arrival, 400 MHz
2023-05-12 20:10:12.741 UTC
Right ascension
53.522°
Declination
55.835°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
53.522± 0.166degrees
dec
55.835± 0.173degrees
gl
144.40degrees
gb
-0.10degrees

Detection and dispersion

bonsai_snr
25.3
snr_fitb
30.4
bonsai_dm
1011.3pc cm⁻³
dm_fitb
1012.2576± 0.01958pc cm⁻³
dm_exc_ne2001
820.7pc cm⁻³
dm_exc_ymw16
735.5pc cm⁻³

Arrival time

mjd_400
60076.840425241506± 3.17 × 10⁻⁹MJD
mjd_inf
60076.840121701265± 6.67 × 10⁻⁹MJD

Burst shape

bc_width
0.00492s
width_fitb
0.001689± 0.0000751s
scat_time
0.000000s

Flux and spectrum

flux
1.10± 0.34Jy
fluence
5.85± 1.49Jy ms
peak_freq
583.0MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
6.91± 0.92
sp_run
-9.18± 1.15

Exposure and fluence thresholds

exp_up
140.78± 75.86hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.8Jy ms
low_ft_95
—
up_ft_95
3.1Jy ms

Fit quality

chi_sq
1967211.863
dof
1968132
flag_frac
0.258