Skip to content
CHIME/FRBPublic data
Repeater
FRB20220912A
Event ID
303245432
Arrival, 400 MHz
2023-07-15 11:36:20.766 UTC
Right ascension
347.265°
Declination
48.799°

Loading

Localization

Loading

Waterfall

Notes

  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Exposure. Event occurred during a period when the L4 metadata system was offline or misconfigured and should be excluded from population studies.

Position

ra
347.265± 0.216degrees
dec
48.799± 0.218degrees
gl
106.10degrees
gb
-10.70degrees

Detection and dispersion

bonsai_snr
12.0
snr_fitb
15.6
bonsai_dm
220.8pc cm⁻³
dm_fitb
222.5855± 0.25873pc cm⁻³
dm_exc_ne2001
96.3pc cm⁻³
dm_exc_ymw16
99.2pc cm⁻³

Arrival time

mjd_400
60140.48357367956± 4.69 × 10⁻⁸MJD
mjd_inf
60140.483506934055± 9.06 × 10⁻⁸MJD

Burst shape

bc_width
0.01081s
width_fitb
0.004531± 0.0003980s
scat_time
0.000000s

Flux and spectrum

flux
0.35± 0.21Jy
fluence
4.17± 1.81Jy ms
peak_freq
649.5MHz
low_freq
494.9MHz
high_freq
800.2MHz
sp_idx
30.20± 5.65
sp_run
-31.19± 6.07

Exposure and fluence thresholds

exp_up
116.64± 64.59hour
exp_low
0.00± 0.00hour
low_ft_68
0.0Jy ms
up_ft_68
2.6Jy ms
low_ft_95
0.0Jy ms
up_ft_95
7.1Jy ms

Fit quality

chi_sq
1196798.193
dof
1197034
flag_frac
0.297