FRB 20211204E
One-off burst
- Event ID
- 200927395
- Arrival, 400 MHz
- 2021-12-04 00:32:39.020 UTC
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Notes
- This event was detected in the sidelobes of the CHIME primary beam.
- The pulse emission region was extended during fluence estimation.
- Localization. Localization not available for sidelobe events.
- Exposure. Exposure not available for sidelobe events.
- Flux and fluence. Flux and fluence not available for sidelobe events.
Position
ra- —
dec- —
gl- —
gb- —
Detection and dispersion
bonsai_snr- 17.0
snr_fitb- 18.2
bonsai_dm- 177.5pc cm⁻³
dm_fitb- 177.8944± 0.01158pc cm⁻³
dm_exc_ne2001- 130.4pc cm⁻³
dm_exc_ymw16- 141.8pc cm⁻³
Arrival time
mjd_400- 59552.022673838626± 1.30 × 10⁻⁹MJD
mjd_inf- 59552.022620494376± 3.71 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000461± 0.0000653s
scat_time- 0.002081± 0.0002955s
Flux and spectrum
flux- —
fluence- —
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 573.6MHz
sp_idx- -7.73± 1.13
sp_run- 3.69± 2.47
Exposure and fluence thresholds
exp_up- —
exp_low- —
low_ft_68- —
up_ft_68- —
low_ft_95- —
up_ft_95- —
Fit quality
chi_sq- 533889.441
dof- 534215
flag_frac- 0.396