Skip to content
CHIME/FRBPublic data

FRB 20210811C

One-off burst

Event ID
180265367
Arrival, 400 MHz
2021-08-11 13:42:09.818 UTC
Right ascension
45.890°
Declination
20.088°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
45.890± 0.234degrees
dec
20.088± 0.287degrees
gl
160.53degrees
gb
-32.97degrees

Detection and dispersion

bonsai_snr
8.6
snr_fitb
14.7
bonsai_dm
399.9pc cm⁻³
dm_fitb
400.5359± 0.01399pc cm⁻³
dm_exc_ne2001
349.2pc cm⁻³
dm_exc_ymw16
353.8pc cm⁻³

Arrival time

mjd_400
59437.570946967055± 4.17 × 10⁻¹⁰MJD
mjd_inf
59437.570826860516± 4.22 × 10⁻⁹MJD

Burst shape

bc_width
0.00295s
width_fitb
0.000327± 0.0000127s
scat_time
0.000000s

Flux and spectrum

flux
0.44± 0.25Jy
fluence
0.96± 0.59Jy ms
peak_freq
417.0MHz
low_freq
400.2MHz
high_freq
461.7MHz
sp_idx
18.20± 7.76
sp_run
-221.47± 70.65

Exposure and fluence thresholds

exp_up
77.25± 49.32hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.0Jy ms
low_ft_95
—
up_ft_95
2.0Jy ms

Fit quality

chi_sq
1863755.867
dof
1863966
flag_frac
0.298