Table C.1.
Hubble flow fit parameters for the minor (top row) and major infall model (centre, bottom row): κH0 in km/s/Mpc (left) and M in 1012 M⊙ (right) with the singular values as uncertainties.
| v | dmin | Barycentre | |||||
|---|---|---|---|---|---|---|---|
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 119.5 ± 27.6 | 98.2 ± 25.4 | ||||
| 0.75 | 138.2 ± 27.2 | 104.6 ± 24.6 | |||||
| 1 | 157.2 ± 27.0 | 117.2 ± 24.5 | |||||
| vLG | 0.5 | 104.1 ± 28.0 | 96.7 ± 26.6 | ||||
| 0.75 | 112.3 ± 27.7 | 88.1 ± 26.0 | |||||
| 1 | 120.9 ± 27.5 | 95.6 ± 25.9 | |||||
| v | dmin | Barycentre | |||||
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 12.5 | 7.6 | ||||
| 0.75 | 20.8 | 9.9 | |||||
| 1 | 31.7 | 15.5 | |||||
| vLG | 0.5 | 4.8 | 4.1 | ||||
| 0.75 | 7.0 | 2.8 | |||||
| 1 | 9.7 | 4.5 | |||||
| v | dmin | Barycentre | |||||
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 327.3 ± 41.7 | 361.2 ± 39.9 | ||||
| 0.75 | 466.1 ± 39.9 | 661.0 ± 38.6 | |||||
| 1 | 2525.9 ± 37.1 | 2178.0 ± 37.1 | |||||
| vLG | 0.5 | 303.2 ± 40.8 | 167.9 ± 35.2 | ||||
| 0.75 | 440.2 ± 38.5 | 205.7 ± 32.6 | |||||
| 1 | −502.8 ± 35.1 | 280.9 ± 27.1 | |||||
| v | dmin | Barycentre | |||||
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 172.6 | 228.2 | ||||
| 0.75 | 434.3 | 946.1 | |||||
| 1 | 18570.0 | 13078.7 | |||||
| vLG | 0.5 | 132.4 | 39.2 | ||||
| 0.75 | 363.0 | 71.1 | |||||
| 1 | 1098.5 | 165.7 | |||||
| v | dmin | Barycentre | |||||
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 312.1 ± 37.6 | 341.5 ± 38.6 | ||||
| 0.75 | 421.3 ± 36.9 | 706.6 ± 37.3 | |||||
| 1 | 924.9 ± 35.4 | −5740.4 ± 35.5 | |||||
| vLG | 0.5 | 339.5 ± 37.6 | 156.4 ± 33.6 | ||||
| 0.75 | 572.6 ± 36.8 | 192.4 ± 30.6 | |||||
| 1 | −502.8 ± 35.1 | 280.9 ± 27.1 | |||||
| v | dmin | Barycentre | |||||
| [Mpc] | M 81 | M 81 & M 82 | |||||
| vhel | 0.5 | 170.2 | 197.5 | ||||
| 0.75 | 374.7 | 1099.8 | |||||
| 1 | 2358.3 | 100123.3 | |||||
| vLG | 0.5 | 180.2 | 31.4 | ||||
| 0.75 | 691.5 | 58.9 | |||||
| 1 | 1098.5 | 165.7 | |||||
Notes. Note: For the major infall, cuts for ‖vmajj‖2 < 700 km/s were applied (centre row) and ‖vmajj‖2 < 500 km/s (bottom row). Mass uncertainties were much smaller than the precision for M stated here and are thus omitted.
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