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CHIME/FRBPublic data

FRB 20220405C

One-off burst

Event ID
219186679
Arrival, 400 MHz
2022-04-05 20:14:41.590 UTC
Right ascension
17.499°
Declination
13.619°

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Localization

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Waterfall

Notes

  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Exposure. Event occurred during a period when the L4 metadata system was offline or misconfigured and should be excluded from population studies.

Position

ra
17.499± 0.234degrees
dec
13.619± 0.308degrees
gl
129.81degrees
gb
-49.00degrees

Detection and dispersion

bonsai_snr
8.7
snr_fitb
12.0
bonsai_dm
298.8pc cm⁻³
dm_fitb
298.9269± 0.10063pc cm⁻³
dm_exc_ne2001
262.7pc cm⁻³
dm_exc_ymw16
271.8pc cm⁻³

Arrival time

mjd_400
59674.84353692239± 9.31 × 10⁻⁹MJD
mjd_inf
59674.84344728478± 3.16 × 10⁻⁸MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000483± 0.0000394s
scat_time
0.000000s

Flux and spectrum

flux
0.05± 0.06Jy
fluence
0.12± 0.08Jy ms
peak_freq
481.5MHz
low_freq
462.0MHz
high_freq
501.7MHz
sp_idx
501.05± 194.71
sp_run
-1355.11± 522.65

Exposure and fluence thresholds

exp_up
73.17± 48.52hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.2Jy ms
low_ft_95
—
up_ft_95
0.4Jy ms

Fit quality

chi_sq
1669103.304
dof
1669242
flag_frac
0.371