CWNU 1994
0.45
UTI
0.0
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.6 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1994 is a sparse, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate 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 | 278.687 | -11.573 | 0.506 | 0.313 | -0.125 | 6.109 |
| Hunt & Reffert | 2024 | 278.692 | -11.626 | 0.514 | 0.268 | -0.179 | 6.108 |
| Cavallo et al. | 2024 | 278.656 | -11.605 | 0.513 | â | â | â |
| Hunt & Reffert | 2023 | 278.692 | -11.626 | 0.514 | 0.268 | -0.179 | 6.108 |
| He et al. | 2023 | 278.682 | -11.602 | 0.506 | 0.334 | -0.1 | 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 | 173* | â | â |
| Cavallo et al. | 2024 | 1.58 | 2.54 | â | 107 | -0.050 | â | â | â |
| Hunt & Reffert | 2023 | 1.83 | 2.52 | 1.25 | 167 | â | â | â | â |
| He et al. | 2023 | 1.82 | 1.30 | â | 4 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.