CWNU 1889
Summary
CWNU 1889 is a sparse, loose object of low C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It was recently reported 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 |
|---|---|---|---|---|---|---|
| He et al. (2023) | 123.587 | -38.499 | 0.549 | -2.216 | 1.553 | – |
| Hunt & Reffert (2023) | 123.398 | -38.5 | 0.537 | -2.211 | 1.541 | – |
| Cavallo et al. (2024) | 123.531 | -38.573 | 0.542 | – | – | – |
| UCC | 123.544 | -38.513 | 0.542 | -2.212 | 1.556 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| He et al. (2023) | A0=2.3, m-M=11.2, logAge=9.05 |
| Hunt & Reffert (2023) | AV50=2.617, diffAV50=1.133, MOD50=11.239, logAge50=8.001 |
| Cavallo et al. (2024) | AV50=3.15, dMod50=11.17, logAge50=8.17, [Fe/H]50=0.05 |
Search coordinates in Bayestar19