Skip to content
CHIME/FRBPublic data

FRB 20211001F

One-off burst

Event ID
189182718
Arrival, 400 MHz
2021-10-01 22:16:28.120 UTC
Right ascension
225.175°
Declination
46.300°

Loading

Localization

Loading

Waterfall

Notes

  • This low S/N event was first identified by citizen scientists on the Zooniverse platform.
  • The pulse emission region was extended during fluence estimation.

Position

ra
225.175± 0.236degrees
dec
46.300± 0.257degrees
gl
78.53degrees
gb
58.14degrees

Detection and dispersion

bonsai_snr
8.0
snr_fitb
7.1
bonsai_dm
332.0pc cm⁻³
dm_fitb
331.9771± 0.03222pc cm⁻³
dm_exc_ne2001
301.7pc cm⁻³
dm_exc_ymw16
308.4pc cm⁻³

Arrival time

mjd_400
59488.928103235805± 5.70 × 10⁻⁹MJD
mjd_inf
59488.92800368761± 1.12 × 10⁻⁸MJD

Burst shape

bc_width
0.00295s
width_fitb
0.000956± 0.0001407s
scat_time
0.000000s

Flux and spectrum

flux
0.40± 0.23Jy
fluence
0.73± 0.41Jy ms
peak_freq
800.2MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
1.43± 3.51
sp_run
-0.08± 4.12

Exposure and fluence thresholds

exp_up
99.40± 61.84hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.8Jy ms
low_ft_95
—
up_ft_95
1.6Jy ms

Fit quality

chi_sq
1906203.179
dof
1906248
flag_frac
0.282