FRB 20230227A
One-off burst
- Event ID
- 273584531
- Arrival, 400 MHz
- 2023-02-27 08:10:30.081 UTC
- Right ascension
- 158.245°
- Declination
- 70.034°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 158.245± 0.197degrees
dec- 70.034± 0.207degrees
gl- 138.25degrees
gb- 42.74degrees
Detection and dispersion
bonsai_snr- 16.4
snr_fitb- 19.2
bonsai_dm- 464.6pc cm⁻³
dm_fitb- 465.0713± 0.01733pc cm⁻³
dm_exc_ne2001- 425.6pc cm⁻³
dm_exc_ymw16- 434.1pc cm⁻³
Arrival time
mjd_400- 60002.34062594127± 2.20 × 10⁻⁹MJD
mjd_inf- 60002.34048648283± 5.65 × 10⁻⁹MJD
Burst shape
bc_width- 0.00393s
width_fitb- 0.001301± 0.0001091s
scat_time- 0.000000s
Flux and spectrum
flux- 1.21± 0.58Jy
fluence- 3.45± 1.49Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -1.04± 0.91
sp_run- -0.55± 1.39
Exposure and fluence thresholds
exp_up- 221.05± 120.51hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.6Jy ms
low_ft_95- —
up_ft_95- 2.9Jy ms
Fit quality
chi_sq- 728501.645
dof- 728866
flag_frac- 0.282