CWNU 1972
0.26
UTI
0.0
CN
0.41
Cdens
0.38
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.41 Loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1972 is a sparse, loose object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 122.577 | -24.595 | 0.454 | -1.065 | 1.39 | 16.916 |
| Hunt & Reffert | 2024 | 122.57 | -24.6 | 0.479 | -1.061 | 1.384 | 14.683 |
| Cavallo et al. | 2024 | 122.589 | -24.586 | 0.477 | â | â | â |
| Hunt & Reffert | 2023 | 122.57 | -24.6 | 0.479 | -1.061 | 1.384 | 14.683 |
| He et al. | 2023 | 122.563 | -24.581 | 0.483 | -1.059 | 1.41 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 53* | â | â |
| Cavallo et al. | 2024 | 2.10 | 0.55 | â | 100 | -0.240 | â | â | â |
| Hunt & Reffert | 2023 | 2.00 | 0.19 | 0.75 | 178 | â | â | â | â |
| He et al. | 2023 | 2.00 | 0.35 | â | 355 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.