FRB 20221223B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 256873739
- Arrival, 400 MHz
- 2022-12-23 00:54:59.792 UTC
- Right ascension
- 344.812°
- Declination
- 48.797°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 344.812± 0.204degrees
dec- 48.797± 0.196degrees
gl- 104.60degrees
gb- -10.04degrees
Detection and dispersion
bonsai_snr- 17.5
snr_fitb- 45.6
bonsai_dm- 220.8pc cm⁻³
dm_fitb- 220.5899± 0.10891pc cm⁻³
dm_exc_ne2001- 87.2pc cm⁻³
dm_exc_ymw16- 90.4pc cm⁻³
Arrival time
mjd_400- 59936.03819203152± 7.29 × 10⁻⁹MJD
mjd_inf- 59936.03812588441± 3.35 × 10⁻⁸MJD
Burst shape
bc_width- 0.01180s
width_fitb- 0.002782± 0.0002283s
scat_time- 0.007041± 0.0006810s
Flux and spectrum
flux- 0.86± 0.43Jy
fluence- 5.56± 1.53Jy ms
peak_freq- 445.8MHz
low_freq- 408.6MHz
high_freq- 486.4MHz
sp_idx- 65.36± 4.37
sp_run- -302.94± 19.50
Exposure and fluence thresholds
exp_up- 113.69± 64.32hour
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- 1904177.022
dof- 1906247
flag_frac- 0.282