FRB 20220822C
One-off burst
- Event ID
- 241403172
- Arrival, 400 MHz
- 2022-08-22 12:52:53.379 UTC
- Right ascension
- 44.660°
- Declination
- 50.391°
Loading
Loading
Notes
- This event should be excluded from parameter inference due to non-nominal telescope operation.
- The pulse emission region was extended during fluence estimation.
- Exposure. Event occurred during a period affected by miscellaneous system problems (e.g. data corruption or timing errors) and should be excluded from population studies.
Position
ra- 44.660± 0.231degrees
dec- 50.391± 0.230degrees
gl- 142.74degrees
gb- -7.52degrees
Detection and dispersion
bonsai_snr- 9.9
snr_fitb- 12.3
bonsai_dm- 932.1pc cm⁻³
dm_fitb- 932.8601± 0.01590pc cm⁻³
dm_exc_ne2001- 781.4pc cm⁻³
dm_exc_ymw16- 751.7pc cm⁻³
Arrival time
mjd_400- 59813.536728921± 1.34 × 10⁻⁹MJD
mjd_inf- 59813.536449189254± 4.95 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000194± 0.0001603s
scat_time- 0.013174± 0.0024489s
Flux and spectrum
flux- 0.47± 0.24Jy
fluence- 2.75± 0.85Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 710.1MHz
sp_idx- -2.91± 1.49
sp_run- -1.92± 2.48
Exposure and fluence thresholds
exp_up- 118.90± 68.78hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.3Jy ms
low_ft_95- —
up_ft_95- 4.0Jy ms
Fit quality
chi_sq- 1845838.240
dof- 1845983
flag_frac- 0.305