FRB 20220226B
One-off burst
- Event ID
- 213164717
- Arrival, 400 MHz
- 2022-02-26 11:59:28.459 UTC
- Right ascension
- 216.738°
- Declination
- 64.718°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 216.738± 0.074degrees
dec- 64.718± 0.209degrees
gl- 107.51degrees
gb- 49.45degrees
Detection and dispersion
bonsai_snr- 16.2
snr_fitb- 18.4
bonsai_dm- 526.1pc cm⁻³
dm_fitb- 526.2259± 0.01815pc cm⁻³
dm_exc_ne2001- 491.6pc cm⁻³
dm_exc_ymw16- 499.0pc cm⁻³
Arrival time
mjd_400- 59636.499634936605± 1.85 × 10⁻⁹MJD
mjd_inf- 59636.49947714009± 5.75 × 10⁻⁹MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.000239± 0.0001427s
scat_time- 0.006569± 0.0007695s
Flux and spectrum
flux- 0.63± 0.21Jy
fluence- 1.89± 0.37Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 611.7MHz
sp_idx- -3.49± 1.32
sp_run- -4.57± 3.09
Exposure and fluence thresholds
exp_up- 170.59± 95.36hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.0Jy ms
low_ft_95- —
up_ft_95- 1.6Jy ms
Fit quality
chi_sq- 1897815.794
dof- 1898147
flag_frac- 0.285