FRB 20220222B
One-off burst
- Event ID
- 212794009
- Arrival, 400 MHz
- 2022-02-22 20:27:41.675 UTC
- Right ascension
- 340.340°
- Declination
- 26.272°
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Position
ra- 340.340± 0.090degrees
dec- 26.272± 0.032degrees
gl- 89.81degrees
gb- -28.11degrees
Detection and dispersion
bonsai_snr- 42.2
snr_fitb- 561.8
bonsai_dm- 183.6pc cm⁻³
dm_fitb- 180.2597± 0.00243pc cm⁻³
dm_exc_ne2001- 129.5pc cm⁻³
dm_exc_ymw16- 137.2pc cm⁻³
Arrival time
mjd_400- 59632.85256567886± 4.66 × 10⁻¹⁰MJD
mjd_inf- 59632.85251162537± 8.64 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.01868s
width_fitb- 0.000521± 0.0000102s
scat_time- 0.098611± 0.0003931s
Flux and spectrum
flux- 12.20± 3.84Jy
fluence- 312.25± 81.91Jy ms
peak_freq- 460.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 0.99± 0.04
sp_run- -3.55± 0.05
Exposure and fluence thresholds
exp_up- 72.14± 47.99hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 54.5Jy ms
low_ft_95- —
up_ft_95- 91.9Jy ms
Fit quality
chi_sq- 1454996.403
dof- 1770653
flag_frac- 0.333