FRB 20220128A
One-off burst
- Event ID
- 209048460
- Arrival, 400 MHz
- 2022-01-28 17:18:32.779 UTC
- Right ascension
- 267.829°
- Declination
- 49.716°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 267.829± 0.208degrees
dec- 49.716± 0.208degrees
gl- 76.90degrees
gb- 29.81degrees
Detection and dispersion
bonsai_snr- 12.4
snr_fitb- 16.2
bonsai_dm- 940.6pc cm⁻³
dm_fitb- 939.9673± 0.02470pc cm⁻³
dm_exc_ne2001- 891.5pc cm⁻³
dm_exc_ymw16- 898.9pc cm⁻³
Arrival time
mjd_400- 59607.72121272074± 4.05 × 10⁻⁹MJD
mjd_inf- 59607.72093085781± 8.44 × 10⁻⁹MJD
Burst shape
bc_width- 0.02163s
width_fitb- 0.000152± 0.0001501s
scat_time- 0.042897± 0.0055453s
Flux and spectrum
flux- 0.75± 0.37Jy
fluence- 8.27± 2.43Jy ms
peak_freq- 416.9MHz
low_freq- 400.2MHz
high_freq- 792.9MHz
sp_idx- 0.46± 1.36
sp_run- -5.57± 2.16
Exposure and fluence thresholds
exp_up- 117.01± 66.95hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 5.6Jy ms
low_ft_95- —
up_ft_95- 9.8Jy ms
Fit quality
chi_sq- 1858686.669
dof- 1858943
flag_frac- 0.300