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CHIME/FRBPublic data

FRB 20181230B

One-off burst

Arrival, 400 MHz
2018-12-30 02:39:31.889 UTC
Right ascension
20.830°
Declination
79.700°

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Localization

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Waterfall

Position

ra
20.830± 0.230degrees
dec
79.700± 0.250degrees
gl
124.42degrees
gb
16.92degrees

Detection and dispersion

bonsai_snr
12.8
snr_fitb
17.6
bonsai_dm
1135.5pc cm⁻³
dm_fitb
1137.3600± 0.04700pc cm⁻³
dm_exc_ne2001
1052.4pc cm⁻³
dm_exc_ymw16
1034.9pc cm⁻³

Arrival time

mjd_400
58482.110785753± 1.70 × 10⁻⁸MJD
mjd_inf
58482.110444699± 2.20 × 10⁻⁸MJD

Burst shape

bc_width
0.01081s
width_fitb
0.004300± 0.0006600s
scat_time
0.004500± 0.0014000s

Flux and spectrum

flux
0.88± 0.53Jy
fluence
9.70± 4.80Jy ms
peak_freq
450.2MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
0.90± 1.30
sp_run
-3.70± 1.90

Exposure and fluence thresholds

exp_up
68.00± 36.00hour
exp_low
61.00± 33.00hour
low_ft_68
34.6Jy ms
up_ft_68
10.6Jy ms
low_ft_95
67.9Jy ms
up_ft_95
21.4Jy ms

Fit quality

chi_sq
1090752.420
dof
1091353
flag_frac
0.299