FRB 20220411A
One-off burst
- Event ID
- 220216603
- Arrival, 400 MHz
- 2022-04-11 18:36:59.104 UTC
- Right ascension
- 356.833°
- Declination
- 70.193°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 356.833± 0.214degrees
dec- 70.193± 0.222degrees
gl- 117.51degrees
gb- 8.00degrees
Detection and dispersion
bonsai_snr- 14.0
snr_fitb- 16.3
bonsai_dm- 507.1pc cm⁻³
dm_fitb- 507.3824± 0.06519pc cm⁻³
dm_exc_ne2001- 351.1pc cm⁻³
dm_exc_ymw16- 259.0pc cm⁻³
Arrival time
mjd_400- 59680.77568407429± 9.85 × 10⁻⁹MJD
mjd_inf- 59680.77553192827± 2.19 × 10⁻⁸MJD
Burst shape
bc_width- 0.01475s
width_fitb- 0.001913± 0.0004619s
scat_time- 0.012777± 0.0024422s
Flux and spectrum
flux- 0.79± 0.59Jy
fluence- 5.20± 2.25Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 703.1MHz
sp_idx- -3.36± 1.23
sp_run- -1.29± 2.29
Exposure and fluence thresholds
exp_up- 229.58± 129.74hour
exp_low- 44.68± 76.47hour
low_ft_68- 27.3Jy ms
up_ft_68- 2.2Jy ms
low_ft_95- 49.3Jy ms
up_ft_95- 4.1Jy ms
Fit quality
chi_sq- 1816887.417
dof- 1817147
flag_frac- 0.315