FRB 20230228A
One-off burst
- Event ID
- 273813060
- Arrival, 400 MHz
- 2023-02-28 14:53:36.893 UTC
- Right ascension
- 260.433°
- Declination
- 75.424°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 260.433± 0.225degrees
dec- 75.424± 0.261degrees
gl- 107.05degrees
gb- 31.79degrees
Detection and dispersion
bonsai_snr- 10.0
snr_fitb- 9.6
bonsai_dm- 276.2pc cm⁻³
dm_fitb- 276.5626± 0.06514pc cm⁻³
dm_exc_ne2001- 229.7pc cm⁻³
dm_exc_ymw16- 235.2pc cm⁻³
Arrival time
mjd_400- 60003.620565887926± 1.17 × 10⁻⁸MJD
mjd_inf- 60003.62048295658± 2.28 × 10⁻⁸MJD
Burst shape
bc_width- 0.00295s
width_fitb- 0.001049± 0.0001625s
scat_time- 0.000000s
Flux and spectrum
flux- 0.58± 0.29Jy
fluence- 1.78± 0.53Jy ms
peak_freq- 597.3MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- 10.91± 4.32
sp_run- -13.62± 5.02
Exposure and fluence thresholds
exp_up- 273.54± 156.75hour
exp_low- 189.86± 129.58hour
low_ft_68- 7.8Jy ms
up_ft_68- 1.2Jy ms
low_ft_95- 13.5Jy ms
up_ft_95- 2.1Jy ms
Fit quality
chi_sq- 1806856.521
dof- 1806942
flag_frac- 0.319