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CHIME/FRBPublic data

FRB 20210227B

One-off burst

Event ID
162408202
Arrival, 400 MHz
2021-02-27 07:52:04.104 UTC
Right ascension
155.453°
Declination
45.548°

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Localization

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Waterfall

Notes

  • The pulse emission region was extended during fluence estimation.

Position

ra
155.453± 0.227degrees
dec
45.548± 0.242degrees
gl
171.04degrees
gb
55.14degrees

Detection and dispersion

bonsai_snr
8.5
snr_fitb
11.9
bonsai_dm
892.5pc cm⁻³
dm_fitb
893.8880± 0.00612pc cm⁻³
dm_exc_ne2001
858.8pc cm⁻³
dm_exc_ymw16
871.3pc cm⁻³

Arrival time

mjd_400
59272.32782527855± 8.91 × 10⁻¹⁰MJD
mjd_inf
59272.32755723318± 2.04 × 10⁻⁹MJD

Burst shape

bc_width
0.00197s
width_fitb
0.000444± 0.0000215s
scat_time
0.000000s

Flux and spectrum

flux
0.39± 0.20Jy
fluence
1.32± 0.89Jy ms
peak_freq
534.4MHz
low_freq
400.2MHz
high_freq
800.2MHz
sp_idx
3.11± 1.92
sp_run
-5.38± 2.51

Exposure and fluence thresholds

exp_up
99.92± 61.33hour
exp_low
0.00± 0.00hour
low_ft_68
—
up_ft_68
1.4Jy ms
low_ft_95
—
up_ft_95
2.8Jy ms

Fit quality

chi_sq
2049158.435
dof
2049294
flag_frac
0.228