FRB 20220511B
One-off burst
- Event ID
- 224953733
- Arrival, 400 MHz
- 2022-05-11 10:58:12.797 UTC
- Right ascension
- 273.971°
- Declination
- 36.811°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 273.971± 0.206degrees
dec- 36.811± 0.212degrees
gl- 64.02degrees
gb- 22.54degrees
Detection and dispersion
bonsai_snr- 13.7
snr_fitb- 17.5
bonsai_dm- 843.1pc cm⁻³
dm_fitb- 843.9484± 0.01243pc cm⁻³
dm_exc_ne2001- 780.2pc cm⁻³
dm_exc_ymw16- 790.8pc cm⁻³
Arrival time
mjd_400- 59710.457092557685± 2.41 × 10⁻⁹MJD
mjd_inf- 59710.45683948743± 4.44 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.000121± 0.0000364s
scat_time- 0.009240± 0.0010796s
Flux and spectrum
flux- 0.77± 0.45Jy
fluence- 2.88± 1.37Jy ms
peak_freq- 589.4MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 7.92± 2.34
sp_run- -10.23± 2.67
Exposure and fluence thresholds
exp_up- 94.87± 55.09hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.4Jy ms
low_ft_95- —
up_ft_95- 6.4Jy ms
Fit quality
chi_sq- 1852975.122
dof- 1853273
flag_frac- 0.302