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Table 1

Properties of the simulated progenitors and remnants.

No. Model Spin Inclination Pericentre Velocity Mass ratio Gas fraction εe R90/R50 λRe
[deg] [kpc] [km s-1] %
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
– Original gSa – – – – – – 0.87 2.70 0.79
– Original gSb – – – – – – 0.88 3.21 0.78
– Original gSd – – – – – – 0.91 2.21 0.91
1 gE0gSao1 P 0 8 200 3:2 3 0.37 3.71 0.30
2 gE0gSao5 P 0 16 200 3:2 3 0.41 3.09 0.37
3 gE0gSao16 R 0 8 200 3:2 3 0.52 3.53 0.16
4 gE0gSao44 R 0 16 200 3:2 3 0.47 3.63 0.26
5 gE0gSbo5 P 0 16 200 3:1 4 0.35 3.09 0.24
6 gE0gSbo44 R 0 16 200 3:1 4 0.33 3.38 0.27
7 gE0gSdo5 P 0 16 200 3:1 7 0.31 3.42 0.25
8 gE0gSdo16 R 0 8 200 3:1 7 0.28 2.90 0.20
9 gE0gSdo44 R 0 16 200 3:1 7 0.28 3.64 0.25
10 gSagSao1 P 0 8 200 1:1 8 0.75 3.83 0.43
11 gSagSao5 P 0 16 200 1:1 8 0.67 4.18 0.52
12 gSagSao9 P 0 24 200 1:1 8 0.61 3.33 0.59
13 gSagSbo1 P 0 8 200 2:1 10 0.73 3.82 0.43
14 gSagSbo2 P 0 8 300 2:1 10 0.68 3.84 0.35
15 gSagSbo5 P 0 16 200 2:1 10 0.65 3.85 0.52
16 gSagSbo9 P 0 24 200 2:1 10 0.61 3.39 0.54
17 gSagSbo21 P 75 8 300 2:1 10 0.56 2.97 0.35
18 gSagSbo22 P 90 8 300 2:1 10 0.48 3.52 0.34
19 gSagSbo24 R 45 8 300 2:1 10 0.47 3.05 0.09
20 gSagSbo42 P 75 16 200 2:1 10 0.55 3.56 0.53
21 gSagSbo43 P 90 16 200 2:1 10 0.51 3.70 0.51
22 gSagSbo71 P 90 24 200 2:1 10 0.52 3.45 0.61
23 gSagSdo2 P 0 8 300 2:1 15 0.64 4.80 0.45
24 gSagSdo5 P 0 16 200 2:1 15 0.70 3.86 0.54
25 gSagSdo9 P 0 24 200 2:1 15 0.66 4.44 0.52
26 gSagSdo14 P 75 8 200 2:1 15 0.59 3.67 0.48
27 gSagSdo18 R 75 8 200 2:1 15 0.09 3.06 0.07
28 gSagSdo41 P 45 16 200 2:1 15 0.56 3.46 0.56
29 gSagSdo42 P 75 16 200 2:1 15 0.54 3.06 0.54
30 gSagSdo43 P 90 16 200 2:1 15 0.53 3.11 0.52
31 gSagSdo70 P 75 24 200 2:1 15 0.53 3.93 0.61
32 gSagSdo71 P 90 24 200 2:1 15 0.53 4.38 0.62
33 gSagSdo73 R 45 24 200 2:1 15 0.08 4.61 0.11
34 gSbgSbo9 P 0 24 200 1:1 16 0.69 3.31 0.48
35 gSbgSbo16 R 0 8 200 1:1 16 0.57 3.48 0.10
36 gSbgSbo17 R 45 8 200 1:1 16 0.27 2.81 0.27
37 gSbgSbo19 R 90 8 200 1:1 16 0.25 3.19 0.11
38 gSbgSbo22 P 90 8 300 1:1 16 0.49 3.64 0.15
39 gSbgSbo41 P 45 16 200 1:1 16 0.34 2.96 0.42
40 gSbgSbo42 P 75 16 200 1:1 16 0.41 3.80 0.46
41 gSbgSbo69 P 45 24 200 1:1 16 0.35 2.60 0.56
42 gSbgSbo70 P 75 24 200 1:1 16 0.46 3.63 0.59
43 gSbgSbo72 R 0 24 200 1:1 16 0.55 4.24 0.17
44 gSbgSdo5 P 0 16 200 1:1 23 0.66 4.88 0.50
45 gSbgSdo9 P 0 24 200 1:1 23 0.68 3.38 0.52
46 gSbgSdo14 P 75 8 200 1:1 23 0.35 3.03 0.35
47 gSbgSdo17 R 45 8 200 1:1 23 0.47 2.96 0.36
48 gSbgSdo18 R 75 8 200 1:1 23 0.26 4.14 0.25
49 gSbgSdo19 R 90 8 200 1:1 23 0.30 3.28 0.29
50 gSbgSdo23 R 0 8 300 1:1 23 0.42 3.09 0.18
51 gSbgSdo41 P 45 16 200 1:1 23 0.45 2.91 0.43
52 gSbgSdo69 P 45 24 200 1:1 23 0.42 2.77 0.47
53 gSbgSdo70 P 75 24 200 1:1 23 0.49 3.10 0.55
54 gSbgSdo71 P 90 24 200 1:1 23 0.39 3.18 0.56
55 gSdgSdo1 P 0 8 200 1:1 30 0.54 5.55 0.62
56 gSdgSdo2 P 0 8 300 1:1 30 0.67 0.54 0.32
57 gSdgSdo5 P 0 16 200 1:1 30 0.67 5.40 0.51
58 gSdgSdo9 P 0 24 200 1:1 30 0.69 3.50 0.50
59 gSdgSdo16 R 0 8 200 1:1 30 0.46 3.16 0.08
60 gSdgSdo17 R 45 8 200 1:1 30 0.36 3.03 0.45
61 gSdgSdo21 P 75 8 300 1:1 30 0.25 3.01 0.37
62 gSdgSdo42 P 75 16 200 1:1 30 0.48 4.85 0.46
63 gSdgSdo45 R 45 16 200 1:1 30 0.06 3.13 0.29
64 gSdgSdo51 R 0 16 300 1:1 30 0.06 5.06 0.18
65 gSdgSdo69 P 45 24 200 1:1 30 0.47 3.06 0.65
66 gSdgSdo71 P 90 24 200 1:1 30 0.28 2.98 0.50
67 gSdgSdo74 R 75 24 200 1:1 30 0.37 3.50 0.33

Notes. Columns: (1) ID number. (2) GalMer model code: g[type1]g[type2]o[#orbit]. (3) Spin-orbit coupling of the encounter (P, prograde; R, retrograde). (4) Initial inclination between the planes of the discs involved in the merger. (5) Pericentre distance of the initial orbit, in kpc. (6) Absolute value of the initial relative velocity, in km s-1. (7) Stellar mass ratio. (8) Initial gas fraction involved in the encounter. (9) Ellipticity of the remnant (εe) measured in edge-on view. (10) Concentration of the remnant, R90/R50. (11) Angular momentum of the remnant (λRe) measured in edge-on view.

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