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CHIME/FRBPublic data

FRB 20230306B

One-off burst

Event ID
274640456
Arrival, 400 MHz
2023-03-06 05:20:33.608 UTC
Right ascension
123.371°
Declination
34.894°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
123.371± 0.216degrees
dec
34.894± 0.232degrees
gl
186.73degrees
gb
31.11degrees

Detection and dispersion

bonsai_snr
11.1
snr_fitb
12.2
bonsai_dm
526.9pc cm⁻³
dm_fitb
527.2958± 0.01865pc cm⁻³
dm_exc_ne2001
471.7pc cm⁻³
dm_exc_ymw16
470.0pc cm⁻³

Arrival time

mjd_400
60009.22261120302± 2.53 × 10⁻⁹MJD
mjd_inf
60009.22245308567± 6.14 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000814± 0.0000794s
scat_time
0.000000s

Flux and spectrum

flux
0.61± 0.29Jy
fluence
1.39± 0.57Jy ms
peak_freq
485.9MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
3.21± 1.87
sp_run
-8.28± 3.09

Exposure and fluence thresholds

exp_up
89.48± 53.38hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
0.9Jy ms
low_ft_95
—
up_ft_95
1.7Jy ms

Fit quality

chi_sq
1608590.118
dof
1608734
flag_frac
0.299