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CHIME/FRBPublic data

FRB 20200417B

One-off burst

Event ID
81065071
Arrival, 400 MHz
2020-04-17 15:37:02.898 UTC
Right ascension
139.228°
Declination
72.282°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
139.228± 0.234degrees
dec
72.282± 0.446degrees
gl
140.68degrees
gb
36.51degrees

Detection and dispersion

bonsai_snr
9.6
snr_fitb
11.9
bonsai_dm
849.2pc cm⁻³
dm_fitb
850.3304± 0.00848pc cm⁻³
dm_exc_ne2001
805.8pc cm⁻³
dm_exc_ymw16
813.1pc cm⁻³

Arrival time

mjd_400
58956.650727988024± 1.23 × 10⁻⁹MJD
mjd_inf
58956.65047300401± 2.83 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000529± 0.0000676s
scat_time
0.000000s

Flux and spectrum

flux
1.11± 0.72Jy
fluence
2.79± 1.51Jy ms
peak_freq
460.9MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
1.65± 3.11
sp_run
-5.83± 5.14

Exposure and fluence thresholds

exp_up
243.88± 135.37hour
exp_low
182.02± 103.64hour
low_ft_68
2.8Jy ms
up_ft_68
0.3Jy ms
low_ft_95
5.6Jy ms
up_ft_95
0.6Jy ms

Fit quality

chi_sq
1550522.299
dof
1550658
flag_frac
0.416