FRB 20220214B
One-off burst
- Event ID
- 211593751
- Arrival, 400 MHz
- 2022-02-14 22:26:47.110 UTC
- Right ascension
- 1.688°
- Declination
- 52.118°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 1.688± 0.172degrees
dec- 52.118± 0.025degrees
gl- 115.99degrees
gb- -10.15degrees
Detection and dispersion
bonsai_snr- 22.0
snr_fitb- 27.7
bonsai_dm- 508.3pc cm⁻³
dm_fitb- 508.8640± 0.00907pc cm⁻³
dm_exc_ne2001- 377.1pc cm⁻³
dm_exc_ymw16- 371.7pc cm⁻³
Arrival time
mjd_400- 59624.935267473185± 1.18 × 10⁻⁹MJD
mjd_inf- 59624.93511488289± 2.96 × 10⁻⁹MJD
Burst shape
bc_width- 0.00492s
width_fitb- 0.000416± 0.0000552s
scat_time- 0.004604± 0.0004146s
Flux and spectrum
flux- 1.55± 0.71Jy
fluence- 5.52± 1.91Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 746.4MHz
sp_idx- -0.49± 0.78
sp_run- -5.14± 1.44
Exposure and fluence thresholds
exp_up- 37.85± 53.78hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.6Jy ms
low_ft_95- —
up_ft_95- 4.8Jy ms
Fit quality
chi_sq- 730893.599
dof- 731655
flag_frac- 0.280