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CHIME/FRBPublic data

FRB 20210419C

One-off burst

Event ID
168647031
Arrival, 400 MHz
2021-04-19 10:09:12.617 UTC
Right ascension
240.209°
Declination
13.797°

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Localization

Notes

  • This low S/N event was first identified by citizen scientists on the Zooniverse platform.
  • 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
240.209± 0.236degrees
dec
13.797± 0.313degrees
gl
25.93degrees
gb
43.97degrees

Detection and dispersion

bonsai_snr
8.0
snr_fitb
—
bonsai_dm
1537.8pc cm⁻³
dm_fitb
—
dm_exc_ne2001
1504.3pc cm⁻³
dm_exc_ymw16
1507.5pc cm⁻³

Arrival time

mjd_400
59323.42306269582± 9.10 × 10⁻⁸MJD
mjd_inf
59323.42260155342± 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
68.36± 46.52hour
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
—