FRB 20220330B
One-off burst
- Event ID
- 218722777
- Arrival, 400 MHz
- 2022-03-30 16:57:33.871 UTC
- Right ascension
- 323.032°
- Declination
- 12.673°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 323.032± 0.242degrees
dec- 12.673± 0.289degrees
gl- 65.83degrees
gb- -27.39degrees
Detection and dispersion
bonsai_snr- 9.6
snr_fitb- 12.3
bonsai_dm- 588.4pc cm⁻³
dm_fitb- 588.8591± 0.00139pc cm⁻³
dm_exc_ne2001- 535.2pc cm⁻³
dm_exc_ymw16- 545.0pc cm⁻³
Arrival time
mjd_400- 59668.7066420226± 1.99 × 10⁻¹⁰MJD
mjd_inf- 59668.7064654446± 4.61 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000181± 0.0000066s
scat_time- 0.008296± 0.0012481s
Flux and spectrum
flux- 0.87± 0.29Jy
fluence- 3.05± 0.63Jy ms
peak_freq- 504.3MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 4.67± 2.36
sp_run- -10.10± 3.20
Exposure and fluence thresholds
exp_up- 76.77± 45.14hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.6Jy ms
low_ft_95- —
up_ft_95- 6.2Jy ms
Fit quality
chi_sq- 1753497.572
dof- 1753643
flag_frac- 0.339