FRB 20230418B
One-off burst
- Event ID
- 283828950
- Arrival, 400 MHz
- 2023-04-18 05:17:50.497 UTC
- Right ascension
- 166.184°
- Declination
- 47.522°
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Notes
- The pulse emission region was extended during fluence estimation.
Position
ra- 166.184± 0.201degrees
dec- 47.522± 0.192degrees
gl- 161.42degrees
gb- 60.85degrees
Detection and dispersion
bonsai_snr- 16.8
snr_fitb- 20.2
bonsai_dm- 281.8pc cm⁻³
dm_fitb- 282.1746± 0.00344pc cm⁻³
dm_exc_ne2001- 250.8pc cm⁻³
dm_exc_ymw16- 261.7pc cm⁻³
Arrival time
mjd_400- 60052.220723343395± 3.81 × 10⁻¹⁰MJD
mjd_inf- 60052.22063872923± 1.10 × 10⁻⁹MJD
Burst shape
bc_width- 0.00197s
width_fitb- 0.000346± 0.0000128s
scat_time- 0.000000s
Flux and spectrum
flux- 0.92± 0.29Jy
fluence- 1.68± 0.48Jy ms
peak_freq- 400.2MHz
low_freq- 400.2MHz
high_freq- 800.2MHz
sp_idx- -0.68± 0.92
sp_run- -2.41± 1.50
Exposure and fluence thresholds
exp_up- 102.74± 61.05hour
exp_low- 0.00± 0.00hour
low_ft_68- —
up_ft_68- 0.7Jy ms
low_ft_95- —
up_ft_95- 1.3Jy ms
Fit quality
chi_sq- 1905360.159
dof- 1905762
flag_frac- 0.282