FRB 20220121A
One-off burst
- Event ID
- 208446454
- Arrival, 400 MHz
- 2022-01-21 17:05:52.789 UTC
- Right ascension
- 257.760°
- Declination
- 52.842°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 257.760± 0.227degrees
dec- 52.842± 0.241degrees
gl- 80.22degrees
gb- 36.26degrees
Detection and dispersion
bonsai_snr- 8.6
snr_fitb- 6.7
bonsai_dm- 357.1pc cm⁻³
dm_fitb- 357.1641± 0.08919pc cm⁻³
dm_exc_ne2001- 315.5pc cm⁻³
dm_exc_ymw16- 322.8pc cm⁻³
Arrival time
mjd_400- 59600.71241654452± 1.54 × 10⁻⁸MJD
mjd_inf- 59600.71230944365± 3.09 × 10⁻⁸MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001536± 0.0003996s
scat_time- 0.000000s
Flux and spectrum
flux- 0.57± 0.37Jy
fluence- 2.66± 1.09Jy ms
peak_freq- 617.5MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 5.41± 5.31
sp_run- -6.23± 6.28
Exposure and fluence thresholds
exp_up- 118.42± 73.08hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 2.7Jy ms
low_ft_95- —
up_ft_95- 5.1Jy ms
Fit quality
chi_sq- 1809981.431
dof- 1810020
flag_frac- 0.318