FRB 20210821B
One-off burst
- Event ID
- 181536796
- Arrival, 400 MHz
- 2021-08-21 01:09:58.691 UTC
- Right ascension
- 227.302°
- Declination
- 57.965°
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Notes
- The pulse emission region was extended during fluence estimation.
- Flux and fluence. Flux/fluence estimate has an unacceptably large fractional uncertainty.
Position
ra- 227.302± 0.222degrees
dec- 57.965± 0.232degrees
gl- 94.54degrees
gb- 50.88degrees
Detection and dispersion
bonsai_snr- 9.9
snr_fitb- 9.1
bonsai_dm- 615.9pc cm⁻³
dm_fitb- 616.1179± 0.02707pc cm⁻³
dm_exc_ne2001- 582.5pc cm⁻³
dm_exc_ymw16- 589.9pc cm⁻³
Arrival time
mjd_400- 59447.04859596526± 4.12 × 10⁻⁹MJD
mjd_inf- 59447.04841121331± 9.10 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000966± 0.0001293s
scat_time- 0.000000s
Flux and spectrum
flux- —
fluence- —
peak_freq- 567.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.94± 2.65
sp_run- -4.22± 3.49
Exposure and fluence thresholds
exp_up- 133.42± 79.48hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 1654099.764
dof- 1654176
flag_frac- 0.377