FRB 20220320A
One-off burst
- Event ID
- 217184565
- Arrival, 400 MHz
- 2022-03-20 17:06:48.028 UTC
- Right ascension
- 314.659°
- Declination
- 13.172°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 314.659± 0.186degrees
dec- 13.172± 0.229degrees
gl- 60.76degrees
gb- -20.65degrees
Detection and dispersion
bonsai_snr- 18.1
snr_fitb- 24.3
bonsai_dm- 850.4pc cm⁻³
dm_fitb- 850.6221± 0.02402pc cm⁻³
dm_exc_ne2001- 779.8pc cm⁻³
dm_exc_ymw16- 792.7pc cm⁻³
Arrival time
mjd_400- 59658.71305588232± 4.43 × 10⁻⁹MJD
mjd_inf- 59658.71280081086± 8.46 × 10⁻⁹MJD
Burst shape
bc_width- 0.00590s
width_fitb- 0.000648± 0.0001305s
scat_time- 0.016676± 0.0016565s
Flux and spectrum
flux- 1.56± 0.42Jy
fluence- 8.26± 1.33Jy ms
peak_freq- 496.6MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 3.02± 1.11
sp_run- -6.99± 1.53
Exposure and fluence thresholds
exp_up- 83.61± 42.75hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.0Jy ms
low_ft_95- —
up_ft_95- 3.3Jy ms
Fit quality
chi_sq- 1727623.479
dof- 1728209
flag_frac- 0.349