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CHIME/FRBPublic data

FRB 20221201F

One-off burst

Event ID
253222714
Arrival, 400 MHz
2022-12-01 07:18:52.232 UTC
Right ascension
254.274°
Declination
89.188°

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Localization

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Waterfall

Notes

  • Intrachannel dispersion was not modeled during fit.

Position

ra
254.274± 0.260degrees
dec
89.188± 0.293degrees
gl
122.13degrees
gb
27.51degrees

Detection and dispersion

bonsai_snr
15.4
snr_fitb
21.3
bonsai_dm
948.3pc cm⁻³
dm_fitb
949.6929± 0.04770pc cm⁻³
dm_exc_ne2001
895.9pc cm⁻³
dm_exc_ymw16
898.8pc cm⁻³

Arrival time

mjd_400
59914.30477120592± 3.09 × 10⁻⁹MJD
mjd_inf
59914.30448642662± 1.46 × 10⁻⁸MJD

Burst shape

bc_width
0.00590s
width_fitb
0.000650± 0.0001362s
scat_time
0.005739± 0.0006574s

Flux and spectrum

flux
0.83± 0.40Jy
fluence
4.20± 1.64Jy ms
peak_freq
438.4MHz
low_freq
400.2MHz
high_freq
514.5MHz
sp_idx
16.39± 3.16
sp_run
-89.87± 13.58

Exposure and fluence thresholds

exp_up
5883.92± 2120.27hour
exp_low
5100.83± 1621.69hour
low_ft_68
1.9Jy ms
up_ft_68
1.6Jy ms
low_ft_95
3.5Jy ms
up_ft_95
3.3Jy ms

Fit quality

chi_sq
1745420.244
dof
1745867
flag_frac
0.342