FRB 20230131A
One-off burst
- Event ID
- 268190703
- Arrival, 400 MHz
- 2023-01-31 14:15:33.046 UTC
- Right ascension
- 225.311°
- Declination
- 54.228°
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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- 225.311± 0.188degrees
dec- 54.228± 0.043degrees
gl- 90.68degrees
gb- 54.00degrees
Detection and dispersion
bonsai_snr- 15.1
snr_fitb- 21.0
bonsai_dm- 137.1pc cm⁻³
dm_fitb- 136.7954± 0.00396pc cm⁻³
dm_exc_ne2001- 104.2pc cm⁻³
dm_exc_ymw16- 111.8pc cm⁻³
Arrival time
mjd_400- 59975.59413247468± 3.01 × 10⁻¹⁰MJD
mjd_inf- 59975.59409145459± 1.22 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000326± 0.0000128s
scat_time- 0.000000s
Flux and spectrum
flux- 0.63± 0.33Jy
fluence- 1.06± 0.58Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 653.9MHz
sp_idx- -3.66± 1.46
sp_run- -2.11± 3.98
Exposure and fluence thresholds
exp_up- 110.31± 72.00hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.5Jy ms
low_ft_95- —
up_ft_95- 1.0Jy ms
Fit quality
chi_sq- 1867418.934
dof- 1867854
flag_frac- 0.296