FRB 20190222B
One-off burst
- Event ID
- 31440139
- Arrival, 400 MHz
- 2019-02-22 08:34:34.897 UTC
- Right ascension
- 160.769°
- Declination
- 19.620°
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Notes
- This event was included in Catalog 1.
- The pulse emission region was extended during fluence estimation.
Position
ra- 160.769± 0.213degrees
dec- 19.620± 0.059degrees
gl- 220.34degrees
gb- 59.69degrees
Detection and dispersion
bonsai_snr- 10.0
snr_fitb- 20.7
bonsai_dm- 498.2pc cm⁻³
dm_fitb- 497.9702± 0.05462pc cm⁻³
dm_exc_ne2001- 464.7pc cm⁻³
dm_exc_ymw16- 475.5pc cm⁻³
Arrival time
mjd_400- 58536.35734834257± 5.30 × 10⁻⁹MJD
mjd_inf- 58536.35719901893± 1.72 × 10⁻⁸MJD
Burst shape
bc_width- 0.02163s
width_fitb- 0.000773± 0.0002350s
scat_time- 0.019700± 0.0022088s
Flux and spectrum
flux- 0.64± 0.36Jy
fluence- 4.96± 2.04Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 594.9MHz
sp_idx- -1.58± 1.52
sp_run- -10.67± 4.19
Exposure and fluence thresholds
exp_up- 21.72± 30.86hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 3.6Jy ms
low_ft_95- —
up_ft_95- 7.0Jy ms
Fit quality
chi_sq- 1893190.834
dof- 1893611
flag_frac- 0.287