FRB 20220218B
One-off burst
- Event ID
- 212212575
- Arrival, 400 MHz
- 2022-02-18 15:07:55.847 UTC
- Right ascension
- 255.520°
- Declination
- 50.901°
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Position
ra- 255.520± 0.017degrees
dec- 50.901± 0.129degrees
gl- 77.85degrees
gb- 37.71degrees
Detection and dispersion
bonsai_snr- 29.1
snr_fitb- 45.1
bonsai_dm- 306.5pc cm⁻³
dm_fitb- 306.7417± 0.03539pc cm⁻³
dm_exc_ne2001- 266.0pc cm⁻³
dm_exc_ymw16- 273.6pc cm⁻³
Arrival time
mjd_400- 59628.63050748939± 5.97 × 10⁻⁹MJD
mjd_inf- 59628.630415508414± 1.22 × 10⁻⁸MJD
Burst shape
bc_width- 0.02163s
width_fitb- 0.001275± 0.0002104s
scat_time- 0.045951± 0.0025730s
Flux and spectrum
flux- 1.23± 0.48Jy
fluence- 18.59± 6.03Jy ms
peak_freq- 471.5MHz
low_freq- 400.2MHz
high_freq- 774.3MHz
sp_idx- 3.07± 0.53
sp_run- -9.36± 0.83
Exposure and fluence thresholds
exp_up- 157.22± 37.58hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 5.6Jy ms
low_ft_95- —
up_ft_95- 9.9Jy ms
Fit quality
chi_sq- 1903085.095
dof- 1905113
flag_frac- 0.282