FRB 20210521B
One-off burst
- Event ID
- 171692161
- Arrival, 400 MHz
- 2021-05-21 20:02:03.353 UTC
- Right ascension
- 59.324°
- Declination
- 58.995°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 59.324± 0.202degrees
dec- 58.995± 0.204degrees
gl- 144.92degrees
gb- 4.30degrees
Detection and dispersion
bonsai_snr- 14.9
snr_fitb- 22.6
bonsai_dm- 1490.1pc cm⁻³
dm_fitb- 1491.3873± 0.02994pc cm⁻³
dm_exc_ne2001- 1312.7pc cm⁻³
dm_exc_ymw16- 1212.4pc cm⁻³
Arrival time
mjd_400- 59355.83476102488± 5.81 × 10⁻⁹MJD
mjd_inf- 59355.8343138106± 1.07 × 10⁻⁸MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000836± 0.0000482s
scat_time- 0.000000s
Flux and spectrum
flux- 1.18± 0.30Jy
fluence- 3.62± 0.54Jy ms
peak_freq- 682.4MHz
low_freq- 504.9MHz
high_freq- 800.2MHz
sp_idx- 27.07± 5.04
sp_run- -25.36± 4.74
Exposure and fluence thresholds
exp_up- 153.64± 84.54hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.2Jy ms
low_ft_95- —
up_ft_95- 3.5Jy ms
Fit quality
chi_sq- 1867672.393
dof- 1868178
flag_frac- 0.296