Skip to content
CHIME/FRBPublic data

FRB 20190823A

One-off burst

Event ID
50787442
Arrival, 400 MHz
2019-08-23 09:22:19.635 UTC
Right ascension
172.869°
Declination
87.140°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
172.869± 0.234degrees
dec
87.140± 0.315degrees
gl
124.06degrees
gb
29.81degrees

Detection and dispersion

bonsai_snr
10.4
snr_fitb
12.8
bonsai_dm
1438.0pc cm⁻³
dm_fitb
1440.5079± 0.07363pc cm⁻³
dm_exc_ne2001
1389.6pc cm⁻³
dm_exc_ymw16
1394.2pc cm⁻³

Arrival time

mjd_400
58718.39050503276± 1.27 × 10⁻⁸MJD
mjd_inf
58718.390073075396± 2.55 × 10⁻⁸MJD

Burst shape

bc_width
0.00590s
width_fitb
0.001985± 0.0002477s
scat_time
0.000000s

Flux and spectrum

flux
0.61± 0.26Jy
fluence
3.45± 0.77Jy ms
peak_freq
600.3MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
8.40± 2.99
sp_run
-10.35± 3.82

Exposure and fluence thresholds

exp_up
1359.22± 637.15hour
exp_low
1328.57± 624.84hour
low_ft_68
1.2Jy ms
up_ft_68
0.9Jy ms
low_ft_95
2.1Jy ms
up_ft_95
1.5Jy ms

Fit quality

chi_sq
1942054.137
dof
1942212
flag_frac
0.268