FRB 20210427A
One-off burst
- Event ID
- 169427924
- Arrival, 400 MHz
- 2021-04-27 13:55:55.290 UTC
- Right ascension
- 307.533°
- Declination
- 79.139°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 307.533± 0.105degrees
dec- 79.139± 0.055degrees
gl- 112.27degrees
gb- 22.20degrees
Detection and dispersion
bonsai_snr- 88.8
snr_fitb- 356.6
bonsai_dm- 268.1pc cm⁻³
dm_fitb- 268.4135± 0.00062pc cm⁻³
dm_exc_ne2001- 203.9pc cm⁻³
dm_exc_ymw16- 202.7pc cm⁻³
Arrival time
mjd_400- 59331.580501042736± 8.55 × 10⁻¹¹MJD
mjd_inf- 59331.58042055501± 2.04 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000757± 0.0000023s
scat_time- 0.000833± 0.0000025s
Flux and spectrum
flux- 34.72± 7.58Jy
fluence- 82.93± 18.35Jy ms
peak_freq- 487.1MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.54± 0.06
sp_run- -6.46± 0.09
Exposure and fluence thresholds
exp_up- 344.28± 198.83hour
exp_low- 345.99± 208.59hour
low_ft_68- 43.9Jy ms
up_ft_68- 12.5Jy ms
low_ft_95- 71.9Jy ms
up_ft_95- 20.6Jy ms
Fit quality
chi_sq- 1779261.703
dof- 1906409
flag_frac- 0.282