CWNU 1980
Summary
CWNU 1980 is a sparse, loose object of high C3 quality. It is located at a relatively close distance from the Sun, below the mid-plane. It was recently reported in the literature.This is a unique object, which shares a very small percentage of members with at least one previously reported entry.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=0.96) 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 |
|---|---|---|---|---|---|---|
| He et al. (2023) | 280.676 | -14.501 | 0.587 | 0.929 | -0.363 | -32.99 |
| UCC | 280.713 | -14.569 | 0.583 | 0.942 | -0.381 | -4.864 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| He et al. (2023) | A0=2.2, m-M=11.0, logAge=8.65 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 328 | 4.0 | 280.89 | -14.43 | 0.6 | 0.8 | -0.76 | -3.55 | 0.07 |
| UBC 1021 | 4.0 | 280.89 | -14.43 | 0.6 | 0.81 | -0.76 | -3.55 | 0.65 |