FRB 20220622B
One-off burst
- Event ID
- 231901225
- Arrival, 400 MHz
- 2022-06-22 18:38:37.586 UTC
- Right ascension
- 69.760°
- Declination
- 26.577°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 69.760± 0.179degrees
dec- 26.577± 0.171degrees
gl- 173.28degrees
gb- -13.34degrees
Detection and dispersion
bonsai_snr- 36.3
snr_fitb- 57.8
bonsai_dm- 1611.4pc cm⁻³
dm_fitb- 1613.1095± 0.00122pc cm⁻³
dm_exc_ne2001- 1504.6pc cm⁻³
dm_exc_ymw16- 1472.4pc cm⁻³
Arrival time
mjd_400- 59752.7768239113± 9.66 × 10⁻¹¹MJD
mjd_inf- 59752.77634019685± 3.78 × 10⁻¹⁰MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000516± 0.0000024s
scat_time- 0.000000s
Flux and spectrum
flux- 3.61± 0.90Jy
fluence- 12.67± 2.68Jy ms
peak_freq- 427.7MHz
low_freq- 400.2MHz
high_freq- 698.8MHz
sp_idx- 1.27± 0.42
sp_run- -9.56± 0.83
Exposure and fluence thresholds
exp_up- 96.92± 42.88hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.2Jy ms
low_ft_95- —
up_ft_95- 3.7Jy ms
Fit quality
chi_sq- 522703.773
dof- 526042
flag_frac- 0.528