Collinder 27
(NGC 956; MWSC 208; OCL 377)
Summary
Collinder 27 is a sparse, loose object of very low C3 quality. It is located at a moderate distance from the Sun, well below the mid-plane. It is poorly studied in the literature.
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 |
|---|---|---|---|---|---|---|
| Kharchenko et al. (2012) | 37.995 | 44.58 | – | 0.98 | 0.07 | – |
| Kharchenko et al. (2013) | 37.995 | 44.58 | – | 0.98 | 0.07 | – |
| Kharchenko et al. (2016) | 37.984 | 44.578 | – | – | – | – |
| Loktin & Popova (2017) | 38.055 | 44.58 | – | 0.569 | -0.534 | – |
| Bica et al. (2019) | 38.103 | 44.66 | – | – | – | – |
| Just et al. (2023) | 37.984 | 44.578 | – | – | – | – |
| UCC | 38.072 | 44.586 | 0.389 | -1.279 | -2.266 | -94.757 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2012) | E(B-V)=0.354, d=2613.0, logt=9.1 |
| Kharchenko et al. (2013) | E(B-V)=0.354, d=2613.0, logt=9.1 |
| Kharchenko et al. (2016) | E(B-V)=0.354, d=2613.0, logt=9.1 |
| Loktin & Popova (2017) | E(B-V)=0.238, Dist=3455, logt=8.9 |
| Just et al. (2023) | logt=9.1, logmt=2.33 |
Search coordinates in Bayestar19