Table 3.
Relative velocities involving the CMB frame, the Galactic centre, and the Local Group.
| Relative | Speed | l | b |
|---|---|---|---|
| velocity | [km s−1] | [deg] | [deg] |
| Sun–CMB (a)....... | 369.82 ± 0.11 | 264.021 ± 0.011 | 48.253 ± 0.005 |
| Sun–LSR (b)....... | 17.9 ± 2.0 | 48 ± 7 | 23 ± 4 |
| LSR–GC (c)....... | 239 ± 5 | 90 | 0 |
| GC–CMB (d)....... | 565 ± 5 | 265.76 ± 0.20 | 28.38 ± 0.28 |
| Sun–LG (e)....... | 299 ± 15 | 98.4 ± 3.6 | −5.9 ± 3.0 |
| LG–CMB (d)....... | 620 ± 15 | 271.9 ± 2.0 | 29.6 ± 1.4 |
Notes.
Velocity of the Sun relative to the Local Standard of Rest from Schönrich et al. (2010), adding statistical and systematic uncertainties.
Rotational velocity of the LSR from McMillan (2011).
Velocity of the Sun relative to the Local Group from Diaz et al. (2014).
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