FRB 20230528A
One-off burst
- Event ID
- 293031790
- Arrival, 400 MHz
- 2023-05-28 08:13:55.502 UTC
- Right ascension
- 248.497°
- Declination
- 48.202°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 248.497± 0.037degrees
dec- 48.202± 0.178degrees
gl- 74.73degrees
gb- 42.43degrees
Detection and dispersion
bonsai_snr- 17.1
snr_fitb- 25.3
bonsai_dm- 376.1pc cm⁻³
dm_fitb- 375.3667± 0.03009pc cm⁻³
dm_exc_ne2001- 337.5pc cm⁻³
dm_exc_ymw16- 345.5pc cm⁻³
Arrival time
mjd_400- 60092.34300348971± 4.42 × 10⁻⁹MJD
mjd_inf- 60092.34289093051± 1.00 × 10⁻⁸MJD
Burst shape
bc_width- 0.01376s
width_fitb- 0.000928± 0.0002030s
scat_time- 0.016778± 0.0016034s
Flux and spectrum
flux- 0.70± 0.24Jy
fluence- 4.21± 0.94Jy ms
peak_freq- 404.4MHz
low_freq- 400.2MHz
high_freq- 695.6MHz
sp_idx- 0.16± 1.07
sp_run- -7.83± 2.22
Exposure and fluence thresholds
exp_up- 120.67± 57.74hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 1.8Jy ms
low_ft_95- —
up_ft_95- 3.1Jy ms
Fit quality
chi_sq- 1949353.785
dof- 1949987
flag_frac- 0.265