Table 3
Adopted cluster parameters.
| Cluster | E(B − V) | (m − M)0 | Age |
| (mag) | (mag) | (Gyr) | |
|
|
|||
| Be 32a | 0.15 ± 0.05 | 12.62 ± 0.18 | 4.8 ± 1.5 |
| NGC 752b | 0.038 ± 0.002 | 8.04 ± 0.23 | 1.59 ± 0.45 |
| Hyades | ≤ 0.001c | 3.34 ± 0.01d | 0.70 ± 0.07e |
| Praesepe | 0.027 ± 0.004c | 6.22 ± 0.02f | 0.65g ± 0.25 |
Notes. When more than one determination exists, the average is shown with 1σ errors.
References.
Averages of measurements by Kaluzny & Mazur (1991); Carraro & Chiosi (1994); Dutra & Bica (2000); Richtler & Sagar (2001); Tadross (2001); Lata et al. (2002); Salaris et al. (2004); D’Orazi et al. (2006); and Tosi et al. (2007).
Averages of measurements by Johnson (1953); Roman (1955); Johnson (1961); Rohlfs & Vanysek (1962); Arp (1962); Eggen (1963); Crawford & Barnes (1970); Patenaude (1978); Hardy (1979); Nicolet (1981); Twarog (1983); Barry et al. (1987); Nissen (1988); Mazzei & Pigatto (1988); Eggen (1989); Francic (1989); Boesgaard (1991); Dzervitis & Paupers (1993); Carraro et al. (1993); Meynet et al. (1993); Daniel et al. (1994); Piatti et al. (1995); Dinescu et al. (1995); Milone et al. (1995); Claria et al. (1996); Dutra & Bica (2000); Loktin & Beshenov (2001); Blake (2002); Blake & Rucinski (2004); Salaris et al. (2004); Bartašiūtė et al. (2007); Taylor (2007); and Giardino et al. (2008).
Derived by Taylor (2006) from a review of published values.
Averages of measurements obtained from the Hipparcos parallaxes by Pinsonneault et al. (1998); Perryman et al. (1998); Narayanan & Gould (1999); Loktin & Beshenov (2001); and Percival et al. (2003).
Averages of measurements by Eggen (1998); Loktin & Beshenov (2001); Salaris et al. (2004); Jameson et al. (2008); and Bouvier et al. (2008).
Averages of measurements obtained from the Hipparcos parallaxes by Pinsonneault et al. (1998); Perryman et al. (1998); van Leeuwen (1999); Loktin (2000); Loktin & Beshenov (2001); and Percival et al. (2003).
Averages of measurements obtained from the Hipparcos parallaxes by van den Heuvel (1969); Maeder (1971); Mathieu & Mazeh (1988); Mazzei & Pigatto (1988); Boesgaard (1989); Tsvetkov (1993); Piatti et al. (1995); Claria et al. (1996); Hernandez et al. (1998); Loktin & Beshenov (2001); Salaris et al. (2004); Kraus & Hillenbrand (2007); and Gáspár et al. (2009).
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