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Table 1.
Basic properties of M 67.
| Parameter | Value | Ref. | |
|---|---|---|---|
| RA | [h min s] | 08 51 18 | 1 |
| Dec | [° ′ ″] | +11 48 00 | 1 |
| μRA | [mas yr−1] | −10.97 | 2 |
| μDec | [mas yr−1] | −2.94 | 2 |
| vrad | [km s−1] | 33.92 | 3 |
| Age t | [Gyr] | 4.0 | 4 |
| Parallax ϖ | [mas] | 1.1325 | 1 |
| Distance d | [pc] | 883 | From parallax |
| Distance mod. | [mag] | 9.6 | From distance |
| E(B − V) | [mag] | 0.04 | 5 |
| AV | [mag] | 0.124 | From E(B − V) |
| [Fe/H] | 0.028 | 6 |
References. (1) Cantat-Gaudin & Anders (2020); (2) Gaia Collaboration (2018); (3) Carrera et al. (2019); (4) Bellini et al. (2010); (5) Taylor (2007); (6) Casamiquela et al. (2019).
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