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CHIME/FRBPublic data

FRB 20221201E

One-off burst

Event ID
253212510
Arrival, 400 MHz
2022-12-01 05:14:00.585 UTC
Right ascension
28.617°
Declination
33.908°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
28.617± 0.208degrees
dec
33.908± 0.218degrees
gl
137.61degrees
gb
-27.16degrees

Detection and dispersion

bonsai_snr
13.8
snr_fitb
18.5
bonsai_dm
461.4pc cm⁻³
dm_fitb
462.1202± 0.00484pc cm⁻³
dm_exc_ne2001
405.1pc cm⁻³
dm_exc_ymw16
411.4pc cm⁻³

Arrival time

mjd_400
59914.21806232235± 3.78 × 10⁻¹⁰MJD
mjd_inf
59914.21792374885± 1.50 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000381± 0.0000134s
scat_time
0.000000s

Flux and spectrum

flux
0.72± 0.42Jy
fluence
1.09± 0.58Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
675.5MHz
sp_idx
-1.83± 1.20
sp_run
-4.91± 2.70

Exposure and fluence thresholds

exp_up
92.24± 53.37hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.7Jy ms
low_ft_95
—
up_ft_95
1.4Jy ms

Fit quality

chi_sq
1804660.367
dof
1804998
flag_frac
0.320