FRB 20221220A
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 256396884
- Arrival, 400 MHz
- 2022-12-20 01:14:29.287 UTC
- Right ascension
- 347.351°
- Declination
- 48.801°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.351± 0.214degrees
dec- 48.801± 0.218degrees
gl- 106.15degrees
gb- -10.72degrees
Detection and dispersion
bonsai_snr- 11.6
snr_fitb- 19.1
bonsai_dm- 222.4pc cm⁻³
dm_fitb- 221.4202± 0.19226pc cm⁻³
dm_exc_ne2001- 95.4pc cm⁻³
dm_exc_ymw16- 98.2pc cm⁻³
Arrival time
mjd_400- 59933.051727857994± 2.57 × 10⁻⁸MJD
mjd_inf- 59933.0516614619± 6.31 × 10⁻⁸MJD
Burst shape
bc_width- 0.00983s
width_fitb- 0.004173± 0.0002766s
scat_time- 0.000000s
Flux and spectrum
flux- 0.47± 0.31Jy
fluence- 5.96± 2.19Jy ms
peak_freq- 534.5MHz
low_freq- 456.9MHz
high_freq- 625.2MHz
sp_idx- 54.16± 8.66
sp_run- -93.60± 14.35
Exposure and fluence thresholds
exp_up- 116.16± 64.96hour
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- 1902812.814
dof- 1903170
flag_frac- 0.283