FRB 20221218A
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 255958547
- Arrival, 400 MHz
- 2022-12-18 01:15:53.843 UTC
- Right ascension
- 345.132°
- Declination
- 48.799°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 345.132± 0.223degrees
dec- 48.799± 0.232degrees
gl- 104.79degrees
gb- -10.13degrees
Detection and dispersion
bonsai_snr- 9.9
snr_fitb- 19.2
bonsai_dm- 221.6pc cm⁻³
dm_fitb- 225.0958± 0.48933pc cm⁻³
dm_exc_ne2001- 92.7pc cm⁻³
dm_exc_ymw16- 95.8pc cm⁻³
Arrival time
mjd_400- 59931.05270652155± 6.22 × 10⁻⁸MJD
mjd_inf- 59931.05263902329± 1.59 × 10⁻⁷MJD
Burst shape
bc_width- 0.02163s
width_fitb- 0.008918± 0.0007126s
scat_time- 0.000000s
Flux and spectrum
flux- 0.35± 0.25Jy
fluence- 3.92± 1.11Jy ms
peak_freq- 526.6MHz
low_freq- 463.2MHz
high_freq- 598.8MHz
sp_idx- 76.66± 9.54
sp_run- -139.59± 17.41
Exposure and fluence thresholds
exp_up- 114.71± 65.77hour
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- 1922248.141
dof- 1922610
flag_frac- 0.276