FRB 20220203B
One-off burst
- Event ID
- 209943986
- Arrival, 400 MHz
- 2022-02-03 09:01:39.959 UTC
- Right ascension
- 149.737°
- Declination
- 60.609°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 149.737± 0.196degrees
dec- 60.609± 0.094degrees
gl- 151.66degrees
gb- 45.73degrees
Detection and dispersion
bonsai_snr- 23.4
snr_fitb- 28.6
bonsai_dm- 539.8pc cm⁻³
dm_fitb- 540.2712± 0.00840pc cm⁻³
dm_exc_ne2001- 501.6pc cm⁻³
dm_exc_ymw16- 511.6pc cm⁻³
Arrival time
mjd_400- 59613.37615693842± 1.60 × 10⁻⁹MJD
mjd_inf- 59613.375994930204± 2.98 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000528± 0.0000317s
scat_time- 0.003435± 0.0003488s
Flux and spectrum
flux- 1.72± 0.99Jy
fluence- 5.01± 2.25Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -1.02± 0.70
sp_run- -0.36± 1.00
Exposure and fluence thresholds
exp_up- 133.11± 90.45hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.5Jy ms
low_ft_95- —
up_ft_95- 4.7Jy ms
Fit quality
chi_sq- 1835128.927
dof- 1835939
flag_frac- 0.308