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Table 4
Global rotation between TGAS and the revised Hipparcos proper motions.
| Sample | N (All/Outlier) |
|
|
|
ω′ |
|
|
|||||
| All | 86 849/2948 | +8 ± 7 | +10 ± 7 | −14 ± 9 | 19 ± 13 |
| O–B5 stars | 1904/83 | +10 ± 30 | +59 ± 30 | −34 ± 37 | 69 ± 56 |
| K–M giants | 13 308/509 | −9 ± 13 | +10 ± 13 | −9 ± 15 | 16 ± 24 |
Notes. The unit is μas yr-1.
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