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CHIME/FRBPublic data

FRB 20230402A

One-off burst

Event ID
280426669
Arrival, 400 MHz
2023-04-02 04:56:39.296 UTC

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Waterfall

Notes

  • This event was detected in the sidelobes of the CHIME primary beam.
  • The pulse emission region was extended during fluence estimation.
  • Localization. Localization not available for sidelobe events.
  • Exposure. Exposure not available for sidelobe events.
  • Flux and fluence. Flux and fluence not available for sidelobe events.

Position

ra
—
dec
—
gl
—
gb
—

Detection and dispersion

bonsai_snr
28.3
snr_fitb
52.8
bonsai_dm
259.2pc cm⁻³
dm_fitb
259.1526± 0.00174pc cm⁻³
dm_exc_ne2001
219.2pc cm⁻³
dm_exc_ymw16
230.1pc cm⁻³

Arrival time

mjd_400
60036.20601036652± 1.99 × 10⁻¹⁰MJD
mjd_inf
60036.20593265582± 5.57 × 10⁻¹⁰MJD

Burst shape

bc_width
0.00098s
width_fitb
0.000158± 0.0000084s
scat_time
0.001419± 0.0000474s

Flux and spectrum

flux
—
fluence
—
peak_freq
400.2MHz
low_freq
400.2MHz
high_freq
642.9MHz
sp_idx
-0.89± 0.61
sp_run
-8.38± 1.38

Exposure and fluence thresholds

exp_up
—
exp_low
—
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1901200.241
dof
1903979
flag_frac
0.283