Skip to content
CHIME/FRBPublic data

FRB 20221116B

One-off burst

Event ID
252438789
Arrival, 400 MHz
2022-11-16 02:36:27.456 UTC
Right ascension
334.857°
Declination
8.696°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
334.857± 0.147degrees
dec
8.696± 0.236degrees
gl
71.75degrees
gb
-38.63degrees

Detection and dispersion

bonsai_snr
17.6
snr_fitb
25.4
bonsai_dm
651.4pc cm⁻³
dm_fitb
651.8758± 0.01105pc cm⁻³
dm_exc_ne2001
610.9pc cm⁻³
dm_exc_ymw16
619.6pc cm⁻³

Arrival time

mjd_400
59899.10865111381± 1.86 × 10⁻⁹MJD
mjd_inf
59899.10845563935± 3.80 × 10⁻⁹MJD

Burst shape

bc_width
0.00590s
width_fitb
0.000214± 0.0000515s
scat_time
0.009608± 0.0008484s

Flux and spectrum

flux
2.29± 1.11Jy
fluence
8.81± 3.33Jy ms
peak_freq
497.2MHz
low_freq
400.2MHz
high_freq
792.3MHz
sp_idx
4.61± 1.17
sp_run
-10.61± 1.76

Exposure and fluence thresholds

exp_up
86.83± 38.36hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
5.4Jy ms
low_ft_95
—
up_ft_95
10.2Jy ms

Fit quality

chi_sq
1755594.416
dof
1756235
flag_frac
0.338