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CHIME/FRBPublic data

FRB 20210930C

One-off burst

Event ID
188694398
Arrival, 400 MHz
2021-09-30 02:31:20.956 UTC
Right ascension
289.004°
Declination
75.802°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
289.004± 0.210degrees
dec
75.802± 0.228degrees
gl
107.36degrees
gb
24.75degrees

Detection and dispersion

bonsai_snr
14.0
snr_fitb
20.9
bonsai_dm
691.1pc cm⁻³
dm_fitb
692.1766± 0.00418pc cm⁻³
dm_exc_ne2001
634.3pc cm⁻³
dm_exc_ymw16
636.6pc cm⁻³

Arrival time

mjd_400
59487.105103658854± 6.68 × 10⁻¹⁰MJD
mjd_inf
59487.104896099576± 1.42 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000369± 0.0000132s
scat_time
0.000000s

Flux and spectrum

flux
0.94± 0.32Jy
fluence
1.74± 0.45Jy ms
peak_freq
566.4MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
4.80± 1.28
sp_run
-6.92± 1.58

Exposure and fluence thresholds

exp_up
289.92± 162.33hour
exp_low
290.24± 99.63hour
low_ft_68
17.7Jy ms
up_ft_68
3.2Jy ms
low_ft_95
57.6Jy ms
up_ft_95
10.8Jy ms

Fit quality

chi_sq
1698293.475
dof
1698726
flag_frac
0.360