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CHIME/FRBPublic data

FRB 20211215C

One-off burst

Event ID
202815410
Arrival, 400 MHz
2021-12-15 08:43:24.750 UTC
Right ascension
94.455°
Declination
47.775°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
94.455± 0.233degrees
dec
47.775± 0.249degrees
gl
166.30degrees
gb
14.49degrees

Detection and dispersion

bonsai_snr
8.6
snr_fitb
9.3
bonsai_dm
1156.9pc cm⁻³
dm_fitb
1157.8540± 0.00247pc cm⁻³
dm_exc_ne2001
1056.9pc cm⁻³
dm_exc_ymw16
1027.1pc cm⁻³

Arrival time

mjd_400
59563.36348090647± 1.52 × 10⁻¹⁰MJD
mjd_inf
59563.363133707026± 7.56 × 10⁻¹⁰MJD

Burst shape

bc_width
0.00295s
width_fitb
0.000257± 0.0000028s
scat_time
0.000000s

Flux and spectrum

flux
0.45± 0.19Jy
fluence
1.21± 0.34Jy ms
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
702.1MHz
sp_idx
-2.62± 2.16
sp_run
-2.63± 4.16

Exposure and fluence thresholds

exp_up
108.62± 66.03hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.5Jy ms
low_ft_95
—
up_ft_95
2.7Jy ms

Fit quality

chi_sq
1987652.847
dof
1987734
flag_frac
0.251