FRB 20230202B
A burst from FRB20220912A
- Repeater
- FRB20220912A
- Event ID
- 268677191
- Arrival, 400 MHz
- 2023-02-02 22:22:36.253 UTC
- Right ascension
- 347.368°
- Declination
- 48.799°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 347.368± 0.205degrees
dec- 48.799± 0.196degrees
gl- 106.16degrees
gb- -10.72degrees
Detection and dispersion
bonsai_snr- 12.0
snr_fitb- 20.9
bonsai_dm- 220.4pc cm⁻³
dm_fitb- 220.1219± 0.07424pc cm⁻³
dm_exc_ne2001- 94.1pc cm⁻³
dm_exc_ymw16- 97.0pc cm⁻³
Arrival time
mjd_400- 59977.932364039± 1.01 × 10⁻⁸MJD
mjd_inf- 59977.93229803222± 2.44 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001448± 0.0001000s
scat_time- 0.000000s
Flux and spectrum
flux- 0.75± 0.37Jy
fluence- 3.31± 0.86Jy ms
peak_freq- 547.5MHz
low_freq- 473.2MHz
high_freq- 633.4MHz
sp_idx- 67.88± 9.00
sp_run- -108.30± 14.37
Exposure and fluence thresholds
exp_up- 121.65± 63.27hour
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- 1917319.764
dof- 1917750
flag_frac- 0.277