FRB 20220502A
One-off burst
- Event ID
- 223499040
- Arrival, 400 MHz
- 2022-05-02 09:51:28.550 UTC
- Right ascension
- 247.902°
- Declination
- 25.837°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 247.902± 0.226degrees
dec- 25.837± 0.259degrees
gl- 44.63degrees
gb- 41.12degrees
Detection and dispersion
bonsai_snr- 9.5
snr_fitb- 11.1
bonsai_dm- 655.5pc cm⁻³
dm_fitb- 656.4372± 0.01053pc cm⁻³
dm_exc_ne2001- 620.4pc cm⁻³
dm_exc_ymw16- 625.3pc cm⁻³
Arrival time
mjd_400- 59701.410747102425± 1.12 × 10⁻⁹MJD
mjd_inf- 59701.41055026013± 3.35 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000501± 0.0000517s
scat_time- 0.000000s
Flux and spectrum
flux- 0.48± 0.24Jy
fluence- 1.11± 0.35Jy ms
peak_freq- 436.5MHz
low_freq- 400.2MHz
high_freq- 752.5MHz
sp_idx- 1.35± 1.88
sp_run- -7.76± 3.75
Exposure and fluence thresholds
exp_up- 78.21± 48.89hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.1Jy ms
low_ft_95- —
up_ft_95- 1.9Jy ms
Fit quality
chi_sq- 1780905.427
dof- 1781022
flag_frac- 0.329