FRB 20200520A
One-off burst
- Event ID
- 84679154
- Arrival, 400 MHz
- 2020-05-20 15:33:27.199 UTC
- Right ascension
- 351.781°
- Declination
- 34.060°
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Notes
- The pulse emission region was extended during fluence estimation.
- Fitburst. Fitburst was run with an older version that used the upper edge of the frequency channel and the start of the time integration rather than the channel and integration centers used in the current version.
Position
ra- 351.781± 0.184degrees
dec- 34.060± 0.050degrees
gl- 103.63degrees
gb- -25.63degrees
Detection and dispersion
bonsai_snr- 14.6
snr_fitb- 18.3
bonsai_dm- 630.8pc cm⁻³
dm_fitb- 631.8441± 304.90993pc cm⁻³
dm_exc_ne2001- 575.9pc cm⁻³
dm_exc_ymw16- 584.4pc cm⁻³
Arrival time
mjd_400- 58989.64823147001± 8.37 × 10⁻⁵MJD
mjd_inf- 58989.648042002314± 0.000123948MJD
Burst shape
bc_width- 0.00885s
width_fitb- 0.000047± 3.0597406s
scat_time- 0.028116± 0.0030560s
Flux and spectrum
flux- 0.67± 0.28Jy
fluence- 4.53± 1.48Jy ms
peak_freq- 537.0MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 5.84± 456.60
sp_run- -9.94± 446.67
Exposure and fluence thresholds
exp_up- 88.03± 50.92hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.8Jy ms
low_ft_95- —
up_ft_95- 6.6Jy ms
Fit quality
chi_sq- 1842204.979
dof- 1842419
flag_frac- 0.306