Skip to content
CHIME/FRBPublic data

FRB 20230415A

One-off burst

Event ID
283092304
Arrival, 400 MHz
2023-04-15 02:50:22.185 UTC
Right ascension
124.959°
Declination
28.794°

Loading

Localization

Loading

Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
124.959± 0.037degrees
dec
28.794± 0.220degrees
gl
194.01degrees
gb
30.87degrees

Detection and dispersion

bonsai_snr
13.4
snr_fitb
24.2
bonsai_dm
674.1pc cm⁻³
dm_fitb
674.5390± 0.00933pc cm⁻³
dm_exc_ne2001
613.8pc cm⁻³
dm_exc_ymw16
615.3pc cm⁻³

Arrival time

mjd_400
60049.11831232148± 4.97 × 10⁻¹⁰MJD
mjd_inf
60049.1181100511± 2.84 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000397± 0.0000079s
scat_time
0.000000s

Flux and spectrum

flux
0.86± 0.20Jy
fluence
1.52± 0.43Jy ms
peak_freq
439.5MHz
low_freq
400.2MHz
high_freq
488.4MHz
sp_idx
38.72± 5.48
sp_run
-206.66± 26.07

Exposure and fluence thresholds

exp_up
83.04± 45.39hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.6Jy ms
low_ft_95
—
up_ft_95
1.0Jy ms

Fit quality

chi_sq
1856905.188
dof
1857486
flag_frac
0.300