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Table 4
Proper motion measurements of 47 Tuc from the literature.
| μα cos (δ) (mas yr−1 ) | μδ (mas yr−1) | Reference |
|---|---|---|
| +5.89 ± 0.13 | −2.14 ±0.11 | This work (VMC data)a |
| +5.44 ± 0.15 | −2.52 ±0.28 | This work (VMC data)b |
| +5.30 ± 0.70 | −2.70 ±0.70 | This work (UCAC5 data) |
| +5.376 ± 0.032 | −2.216 ±0.028 | Narloch et al. (2017) |
| +5.00 ± 0.14 | −2.84 ±0.12 | Freire et al. (2017) |
| +5.50 ± 0.70 | −3.99 ±0.55 | Watkins & van der Marel (2017) |
| +7.26 ±0.18 | −1.25 ±0.18 | Cioni et al. (2016) |
| +5.88 ± 0.20 | −2.53 ±0.20 | Anderson & King (2003) |
| Using the SMC motion from Kallivayalil et al. (2006) | ||
| +5.88 ± 0.20 | −2.17 ±0.20 | Anderson & King (2003) |
| Using the SMC motion from Cioni et al. (2016) | ||
| +5.3 ± 0.6 | −3.3 ±0.6 | Freire et al. (2003) |
| +7.0 ± 1.0 | −5.3 ±1.0 | Odenkirchen et al. (1997) |
| +3.4 ± 1.7 | −1.9 ±1.5 | Cudworth & Hanson (1993) |
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