FRB 20220411B
One-off burst
- Event ID
- 220154101
- Arrival, 400 MHz
- 2022-04-11 12:07:12.980 UTC
- Right ascension
- 260.657°
- Declination
- 36.040°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 260.657± 0.132degrees
dec- 36.040± 0.176degrees
gl- 60.10degrees
gb- 32.70degrees
Detection and dispersion
bonsai_snr- 18.7
snr_fitb- 25.0
bonsai_dm- 1152.5pc cm⁻³
dm_fitb- 1152.5217± 0.04098pc cm⁻³
dm_exc_ne2001- 1105.9pc cm⁻³
dm_exc_ymw16- 1115.0pc cm⁻³
Arrival time
mjd_400- 59680.505011340465± 7.98 × 10⁻⁹MJD
mjd_inf- 59680.504665739994± 1.47 × 10⁻⁸MJD
Burst shape
bc_width- 0.01769s
width_fitb- 0.000510± 0.0001758s
scat_time- 0.067895± 0.0054496s
Flux and spectrum
flux- 0.63± 0.26Jy
fluence- 3.03± 0.49Jy ms
peak_freq- 502.1MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 2.24± 1.01
sp_run- -4.94± 1.26
Exposure and fluence thresholds
exp_up- 106.04± 46.52hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 1825599.606
dof- 1826219
flag_frac- 0.312