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CHIME/FRBPublic data

FRB 20210320B

One-off burst

Event ID
165203681
Arrival, 400 MHz
2021-03-20 15:25:18.073 UTC
Right ascension
289.435°
Declination
78.875°

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Localization

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Waterfall

Notes

  • This event should be excluded from parameter inference due to non-nominal telescope operation.
  • The pulse emission region was extended during fluence estimation.
  • Exposure. Event occurred during a period when the L4 metadata system was offline or misconfigured and should be excluded from population studies.

Position

ra
289.435± 0.037degrees
dec
78.875± 0.207degrees
gl
110.69degrees
gb
25.32degrees

Detection and dispersion

bonsai_snr
17.8
snr_fitb
29.0
bonsai_dm
416.1pc cm⁻³
dm_fitb
416.8109± 0.00510pc cm⁻³
dm_exc_ne2001
359.9pc cm⁻³
dm_exc_ymw16
362.2pc cm⁻³

Arrival time

mjd_400
59293.642570291355± 4.88 × 10⁻¹⁰MJD
mjd_inf
59293.64244530451± 1.60 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000315± 0.0000062s
scat_time
0.000000s

Flux and spectrum

flux
0.74± 0.30Jy
fluence
1.01± 0.47Jy ms
peak_freq
482.5MHz
low_freq
409.7MHz
high_freq
568.3MHz
sp_idx
32.17± 3.21
sp_run
-85.96± 8.21

Exposure and fluence thresholds

exp_up
391.71± 211.71hour
exp_low
415.57± 217.26hour
low_ft_68
1.8Jy ms
up_ft_68
0.5Jy ms
low_ft_95
3.4Jy ms
up_ft_95
0.9Jy ms

Fit quality

chi_sq
1943485.389
dof
1944318
flag_frac
0.267