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CHIME/FRBPublic data

FRB 20220412A

One-off burst

Event ID
220417778
Arrival, 400 MHz
2022-04-12 23:37:09.201 UTC
Right ascension
74.947°
Declination
37.974°

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Localization

Notes

  • The pulse emission region was extended during fluence estimation.
  • Fitburst. Unable to fit burst morphology due to heavy RFI contamination or difficulty separating the burst from background sky variations.

Position

ra
74.947± 0.233degrees
dec
37.974± 0.253degrees
gl
167.15degrees
gb
-2.74degrees

Detection and dispersion

bonsai_snr
10.1
snr_fitb
—
bonsai_dm
391.0pc cm⁻³
dm_fitb
—
dm_exc_ne2001
209.9pc cm⁻³
dm_exc_ymw16
129.7pc cm⁻³

Arrival time

mjd_400
59681.984134274455± 9.10 × 10⁻⁸MJD
mjd_inf
59681.984017018425± 1.52 × 10⁻⁷MJD

Burst shape

bc_width
—
width_fitb
—
scat_time
—

Flux and spectrum

flux
—
fluence
—
peak_freq
—
low_freq
—
high_freq
—
sp_idx
—
sp_run
—

Exposure and fluence thresholds

exp_up
93.21± 57.10hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
—
dof
0
flag_frac
—