Skip to content
CHIME/FRBPublic data

FRB 20220307A

One-off burst

Event ID
214610261
Arrival, 400 MHz
2022-03-07 10:44:00.330 UTC
Right ascension
206.291°
Declination
39.298°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
206.291± 0.183degrees
dec
39.298± 0.185degrees
gl
83.74degrees
gb
73.47degrees

Detection and dispersion

bonsai_snr
19.1
snr_fitb
23.8
bonsai_dm
725.9pc cm⁻³
dm_fitb
726.4437± 0.01007pc cm⁻³
dm_exc_ne2001
700.6pc cm⁻³
dm_exc_ymw16
705.8pc cm⁻³

Arrival time

mjd_400
59645.44722604223± 1.73 × 10⁻⁹MJD
mjd_inf
59645.44700820746± 3.48 × 10⁻⁹MJD

Burst shape

bc_width
0.00393s
width_fitb
0.000876± 0.0000459s
scat_time
0.000000s

Flux and spectrum

flux
0.87± 0.29Jy
fluence
2.47± 0.77Jy ms
peak_freq
634.1MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
2.97± 1.06
sp_run
-3.23± 1.30

Exposure and fluence thresholds

exp_up
100.48± 48.98hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
2.0Jy ms
low_ft_95
—
up_ft_95
3.4Jy ms

Fit quality

chi_sq
1976804.155
dof
1977366
flag_frac
0.255