Table A.1
Solutions of the two body model for the A2163-A–A2163-B system, for the three cases considered: before first approach (10 Gyr), 0.5 Gyr and 1.0 Gyr after first approach.
| t | Solution | α(deg) | R(Mpc) | Rm(Mpc) | V(km s-1) |
|
|
|||||
| 10 Gyr | BIa | 2.83 | 1.25 | 6.5 | 4050 |
| BIb | 82 | 9.1 | 9.3 | 200 | |
| BO | 84 | 11.4 | 11.6 | 200 | |
| 0.5 Gyr | BO | 33 | 1.49 | 1.5 | 370 |
| 1.0 Gyr | BIa | 5.4 | 1.25 | 1.5 | 2100 |
| BIb | 52.6 | 2.06 | 2.07 | 250 | |
| BO | 57.6 | 2.33 | 2.34 | 240 | |
Notes. For each solution, the angle α between the line connecting the two components and the plane of the sky α, the spatial separation of the subclusters R, their separation at maximum expansion Rm and their relative velocity V are determined.
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