FRB 20230104B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 259737442
- Arrival, 400 MHz
- 2023-01-04 00:20:27.768 UTC
- Right ascension
- 347.358°
- Declination
- 48.792°
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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- 347.358± 0.226degrees
dec- 48.792± 0.223degrees
gl- 106.15degrees
gb- -10.73degrees
Detection and dispersion
bonsai_snr- 11.8
snr_fitb- 19.0
bonsai_dm- 222.4pc cm⁻³
dm_fitb- 222.1500± 0.25425pc cm⁻³
dm_exc_ne2001- 96.2pc cm⁻³
dm_exc_ymw16- 99.1pc cm⁻³
Arrival time
mjd_400- 59948.01421028244± 2.22 × 10⁻⁸MJD
mjd_inf- 59948.01414366752± 7.94 × 10⁻⁸MJD
Burst shape
bc_width- 0.01475s
width_fitb- 0.005728± 0.0004251s
scat_time- 0.000000s
Flux and spectrum
flux- 0.76± 0.40Jy
fluence- 4.27± 1.37Jy ms
peak_freq- 469.0MHz
low_freq- 416.2MHz
high_freq- 528.5MHz
sp_idx- 51.14± 7.26
sp_run- -161.18± 21.66
Exposure and fluence thresholds
exp_up- 114.12± 66.84hour
exp_low- 0.00± 0.00hour
low_ft_68- 0.0Jy ms
up_ft_68- 2.6Jy ms
low_ft_95- 0.0Jy ms
up_ft_95- 7.1Jy ms
Fit quality
chi_sq- 1841093.389
dof- 1841448
flag_frac- 0.306