Skip to content
CHIME/FRBPublic data

FRB 20211214A

One-off burst

Event ID
202665179
Arrival, 400 MHz
2021-12-14 20:24:59.428 UTC
Right ascension
268.210°
Declination
67.449°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.
  • Flux and fluence. Flux/fluence unavailable because the best available calibrator was of poor quality.

Position

ra
268.210± 0.158degrees
dec
67.449± 0.168degrees
gl
97.43degrees
gb
30.49degrees

Detection and dispersion

bonsai_snr
27.8
snr_fitb
36.1
bonsai_dm
1641.0pc cm⁻³
dm_fitb
1642.9219± 0.03014pc cm⁻³
dm_exc_ne2001
1595.3pc cm⁻³
dm_exc_ymw16
1600.6pc cm⁻³

Arrival time

mjd_400
59562.85068782867± 4.24 × 10⁻⁹MJD
mjd_inf
59562.85019517452± 9.98 × 10⁻⁹MJD

Burst shape

bc_width
0.01278s
width_fitb
0.001203± 0.0002028s
scat_time
0.026550± 0.0016864s

Flux and spectrum

flux
—
fluence
—
peak_freq
407.6MHz
low_freq
400.2MHz
high_freq
680.2MHz
sp_idx
0.32± 0.74
sp_run
-8.78± 1.56

Exposure and fluence thresholds

exp_up
216.52± 103.80hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
—
low_ft_95
—
up_ft_95
—

Fit quality

chi_sq
1767572.017
dof
1768871
flag_frac
0.334