Collinder 275
(MWSC 2138; OCL 908; ESO 132 13)
Summary
Collinder 275 is a sparse, very loose object of low C3 quality. It is located at a large distance from the Sun, above 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 |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 203.662 | -60.2 | – | -1.93 | -3.84 | – |
| Kharchenko et al. (2013) | 203.632 | -60.213 | – | -9.36 | 2.58 | – |
| Kharchenko et al. (2016) | 203.621 | -60.21 | – | – | – | – |
| Bica et al. (2019) | 203.84 | -60.187 | – | – | – | – |
| Just et al. (2023) | 203.621 | -60.21 | – | – | – | – |
| UCC | 203.695 | -60.211 | 0.126 | -7.827 | -1.94 | -47.892 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.458, Dist=1952.0, Age=8.6 |
| Kharchenko et al. (2013) | E(B-V)=0.458, d=1952.0, logt=8.6 |
| Kharchenko et al. (2016) | E(B-V)=0.458, d=1952.0, logt=8.6 |
| Just et al. (2023) | logt=8.6, logmt=2.24 |
Search coordinates in Bayestar19