Skip to content
CHIME/FRBPublic data

FRB 20210421C

One-off burst

Event ID
168738882
Arrival, 400 MHz
2021-04-21 02:13:05.370 UTC
Right ascension
121.117°
Declination
56.366°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
121.117± 0.209degrees
dec
56.366± 0.205degrees
gl
161.41degrees
gb
32.28degrees

Detection and dispersion

bonsai_snr
10.7
snr_fitb
11.9
bonsai_dm
1645.4pc cm⁻³
dm_fitb
1646.5263± 0.10038pc cm⁻³
dm_exc_ne2001
1594.7pc cm⁻³
dm_exc_ymw16
1599.0pc cm⁻³

Arrival time

mjd_400
59325.092423258866± 1.82 × 10⁻⁸MJD
mjd_inf
59325.09192952389± 3.52 × 10⁻⁸MJD

Burst shape

bc_width
0.01376s
width_fitb
0.001580± 0.0004919s
scat_time
0.025170± 0.0055204s

Flux and spectrum

flux
0.28± 0.18Jy
fluence
2.00± 1.16Jy ms
peak_freq
507.3MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
2.93± 2.11
sp_run
-6.18± 2.79

Exposure and fluence thresholds

exp_up
137.81± 77.62hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.7Jy ms
low_ft_95
—
up_ft_95
3.4Jy ms

Fit quality

chi_sq
2053369.828
dof
2053505
flag_frac
0.226