FRB 20221029B
One-off burst
- Event ID
- 249824303
- Arrival, 400 MHz
- 2022-10-29 17:00:20.291 UTC
- Right ascension
- 173.184°
- Declination
- 37.340°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 173.184± 0.210degrees
dec- 37.340± 0.214degrees
gl- 176.38degrees
gb- 70.54degrees
Detection and dispersion
bonsai_snr- 12.3
snr_fitb- 15.1
bonsai_dm- 1134.3pc cm⁻³
dm_fitb- 1135.5494± 0.12591pc cm⁻³
dm_exc_ne2001- 1115.0pc cm⁻³
dm_exc_ymw16- 1123.7pc cm⁻³
Arrival time
mjd_400- 59881.70856817861± 2.22 × 10⁻⁸MJD
mjd_inf- 59881.70822766752± 4.38 × 10⁻⁸MJD
Burst shape
bc_width- 0.01180s
width_fitb- 0.004287± 0.0006222s
scat_time- 0.000000s
Flux and spectrum
flux- 0.48± 0.22Jy
fluence- 3.63± 1.26Jy ms
peak_freq- 608.5MHz
low_freq- 413.8MHz
high_freq- 800.2MHz
sp_idx- 12.98± 8.69
sp_run- -15.48± 9.45
Exposure and fluence thresholds
exp_up- 90.90± 51.98hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.5Jy ms
low_ft_95- —
up_ft_95- 6.0Jy ms
Fit quality
chi_sq- 1797163.404
dof- 1797384
flag_frac- 0.323