Ruprecht 142
Summary
Ruprecht 142 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is rarely studied in the literature, with no articles listed in the last 13 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 278.046 | -12.23 | – | -0.81 | -1.08 | – |
| Kharchenko et al. (2012) | 278.055 | -12.215 | – | -2.88 | -5.67 | – |
| UCC | 278.035 | -12.239 | 0.312 | -3.265 | -5.009 | 22.162 |
Estimated members
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Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.91, Dist=1735.0, Age=8.6 |
| Kharchenko et al. (2012) | e_bv=0.999, distance=1802, log_age=8.53 |
Search coordinates in Bayestar19