Table 3.
Comparation of the fitting parameters: ages and extinctions of candidates for truly binary open clusters.
| Pairs # | Cluster | CG20 |
DAML02 |
MWSC |
This work |
||||
|---|---|---|---|---|---|---|---|---|---|
| log(t) (yr) | Av (mag) | log(t) (yr) | Av (mag) | log(t) (yr) | Av (mag) | log(t) (yr) | Av (mag) | ||
| 1-3 | NGC 869 | 7.18 | 1.69 | 7.07 | 1.78 | 7.28 | 1.62 | 7.18 | 1.69 |
| NGC 884 | 7.25 | 1.72 | 7.10 | 1.74 | 7.20 | 1.74 | 7.25 | 1.72 | |
| UBC 46⋆ | 8.05 | 1.35 | 7.18 | 1.69 | |||||
| UBC 192⋆ | 7.69 | 1.28 | 7.25 | 1.72 | |||||
| 4 | UBC 461 | 7.68 | 0.45 | 7.68 | 0.45 | ||||
| UBC 462⋆ | 7.6 | 0 | 7.68 | 0.45 | |||||
| 5 | Collinder 135 | 7.42 | 0.01 | 7.60 | 0.13 | 7.42 | 0.01 | ||
| UBC 7 | 7.5 | 0.1 | 7.5 | 0.1 | |||||
| 6 | NGC 2659 | 7.64 | 1.21 | 6.89 | 1.59 | 7.36 | 1.58 | 7.64 | 1.21 |
| UBC 482 | 7.43 | 0.88 | 7.43 | 0.88 | |||||
| 7 | FSR 0198 | 6.67 | 2.49 | 7.0 | 2.98 | 6.56 | 2.77 | 6.67 | 2.49 |
| Teutsch 8 | 6.6 | 2.2 | 7.0 | 1.80 | 7.50 | 1.68 | 6.6 | 2.2 | |
| 8 | Collinder 394 | 7.96 | 0.54 | 7.86 | 0.74 | 7.96 | 0.54 | ||
| NGC 6716 | 7.99 | 0.43 | 7.96 | 0.68 | 7.39 | 0.71 | 7.99 | 0.43 | |
| 9 | Alessi 43 | 7.06 | 0.99 | 7.80 | 0.71 | 7.06 | 0.99 | ||
| Collinder 197 | 7.15 | 1.42 | 7.20 | 1.70 | 7.15 | 1.42 | |||
| 10 | FSR 1297⋆ | 6.70 | 5.16 | 6.76 | 0.37 | ||||
| NGC 2362 | 6.76 | 0.37 | 6.70 | 0.31 | 6.64 | 0.52 | 6.76 | 0.37 | |
| 11 | Antalova 2 | 7.08 | 1.15 | 6.0 | 11.55 | 7.08 | 1.15 | ||
| NGC 6383 | 6.6 | 1.3 | 6.96 | 0.92 | 6.60 | 1.29 | 6.6 | 1.3 | |
| 12 | Negueruela 1 | 7.23 | 3.39 | 6.98 | 3.87 | 6.98 | 3.87 | 7.23 | 3.39 |
| Teutsch 23⋆ | 6.75 | 2.69 | 7.0 | 2.39 | 7.10 | 2.39 | 7.23 | 3.39 | |
| 13 | UBC 547 | 7.18 | 1.63 | 7.18 | 1.63 | ||||
| UBC 549 | 7.93 | 1.92 | 7.93 | 1.92 | |||||
| 14 | Stock 20 | 7.28 | 1.09 | 8.34 | 0.62 | 8.34 | 0.62 | 7.28 | 1.09 |
| UBC 410 | 7.58 | 0.97 | 7.58 | 0.97 | |||||
Notes. Most parameters (ages and extinctions) of the fitted isochrones of the clusters given in this work are from CG20, except the clusters marked with asterisk whose isochrone fittings are reconfirmed in this work. DAML02 refers to the catalog of Dias et al. (2002), while MWSC is short for Milky Way global survey of star clusters (Kharchenko et al. 2013); The extinction values of DAML02 and MWSC is calculated by the extinction law Rv = Av/E(B − V), with RV = 3.1 (Cardelli et al. 1989).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.