Table 4: Evolution of the asymmetry parameter1 for fly-bys (simulations 3, 4, and 7) under different lines-of-sight (angle $\Phi $ is measured with respect to an arbitrarily chosen line-of-sight).
Sim. 3:                
time 700 900 1100 1300 1500 1700 2000 3000
$\Phi $ [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr]
0$^\circ $ 12% 25% 45% 49% 89% 99% 44% 14%
45$^\circ $ 4% 19% 35% 59% 35% 30% 19% 9%
90$^\circ $ 15% 21% 15% 62% 16% 16% 17% 4%
135$^\circ $ 20% 18% 21% 19% 97% 2% 4% 23%
Sim. 4:                
time 700 900 1100 1300 1500 1700 2000 3000
$\Phi $ [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr]
0$^\circ $ 16% 17% 17% 16% 37% 20% 15% 8%
45$^\circ $ 25% 16% 31% 19% 16% 53% 16% 5%
90$^\circ $ 26% 17% 48% 22% 40% 20% 21% 10%
135$^\circ $ 30% 10% 21% 24% 36% 90% 16% 20%
Sim. 7:                
time 700 900 1100 1300 1500 1700 2000 3000
$\Phi $ [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr] [Myr]
0$^\circ $ 8% 15% 17% 6% 9% 12% 13% 5%
45$^\circ $ 20% 8% 14% 13% 8% 15% 9% 10%
90$^\circ $ 21% 13% 16% 20% 13% 14% 7% 12%
135$^\circ $ 17% 14% 12% 21% 15% 15% 6% 10%


1 Asymmetry measure as defined by Dale et al. (2001), see Eq. (4).


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