Skip to content
CHIME/FRBPublic data

FRB 20220723B

One-off burst

Event ID
237252467
Arrival, 400 MHz
2022-07-23 20:50:07.479 UTC
Right ascension
133.421°
Declination
33.700°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
133.421± 0.030degrees
dec
33.700± 0.219degrees
gl
190.15degrees
gb
39.01degrees

Detection and dispersion

bonsai_snr
10.3
snr_fitb
9.8
bonsai_dm
1088.2pc cm⁻³
dm_fitb
1089.5733± 0.17472pc cm⁻³
dm_exc_ne2001
1043.3pc cm⁻³
dm_exc_ymw16
1049.9pc cm⁻³

Arrival time

mjd_400
59783.86814211292± 1.38 × 10⁻⁸MJD
mjd_inf
59783.86781538843± 5.42 × 10⁻⁸MJD

Burst shape

bc_width
0.00590s
width_fitb
0.002005± 0.0002900s
scat_time
0.000000s

Flux and spectrum

flux
0.29± 0.18Jy
fluence
1.97± 0.65Jy ms
peak_freq
458.5MHz
low_freq
401.9MHz
high_freq
523.1MHz
sp_idx
36.01± 10.71
sp_run
-132.37± 40.04

Exposure and fluence thresholds

exp_up
84.66± 46.98hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.6Jy ms
low_ft_95
—
up_ft_95
2.7Jy ms

Fit quality

chi_sq
1695395.598
dof
1695486
flag_frac
0.361