FRB 20221222B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 256686721
- Arrival, 400 MHz
- 2022-12-22 01:01:34.546 UTC
- Right ascension
- 344.852°
- Declination
- 48.793°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 344.852± 0.243degrees
dec- 48.793± 0.240degrees
gl- 104.62degrees
gb- -10.06degrees
Detection and dispersion
bonsai_snr- 9.3
snr_fitb- 14.1
bonsai_dm- 224.8pc cm⁻³
dm_fitb- 222.8347± 0.46555pc cm⁻³
dm_exc_ne2001- 89.6pc cm⁻³
dm_exc_ymw16- 92.8pc cm⁻³
Arrival time
mjd_400- 59935.04276095206± 4.95 × 10⁻⁸MJD
mjd_inf- 59935.04269413181± 1.48 × 10⁻⁷MJD
Burst shape
bc_width- 0.02064s
width_fitb- 0.006380± 0.0005662s
scat_time- 0.000000s
Flux and spectrum
flux- 0.55± 0.42Jy
fluence- 3.68± 1.39Jy ms
peak_freq- 497.1MHz
low_freq- 428.4MHz
high_freq- 576.9MHz
sp_idx- 45.11± 8.29
sp_run- -103.97± 18.66
Exposure and fluence thresholds
exp_up- 114.28± 64.44hour
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- 1904759.903
dof- 1904952
flag_frac- 0.282