FRB 20220420A
One-off burst
- Event ID
- 221426448
- Arrival, 400 MHz
- 2022-04-20 16:21:41.314 UTC
- Right ascension
- 5.079°
- Declination
- 89.095°
Loading
Loading
Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate has an unacceptably large fractional uncertainty.
Position
ra- 5.079± 0.277degrees
dec- 89.095± 0.299degrees
gl- 122.80degrees
gb- 26.23degrees
Detection and dispersion
bonsai_snr- 11.2
snr_fitb- 16.8
bonsai_dm- 865.4pc cm⁻³
dm_fitb- 865.2026± 0.04215pc cm⁻³
dm_exc_ne2001- 808.8pc cm⁻³
dm_exc_ymw16- 809.9pc cm⁻³
Arrival time
mjd_400- 59689.681728175± 7.41 × 10⁻⁹MJD
mjd_inf- 59689.681468731345± 1.47 × 10⁻⁸MJD
Burst shape
bc_width- 0.02458s
width_fitb- 0.000337± 0.0001838s
scat_time- 0.050656± 0.0069655s
Flux and spectrum
flux- —
fluence- —
peak_freq- 518.3MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 4.96± 1.90
sp_run- -9.59± 2.52
Exposure and fluence thresholds
exp_up- 6395.52± 1992.12hour
exp_low- 5520.75± 1721.86hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1572414.587
dof- 1572689
flag_frac- 0.407