CWNU 2728
0.26
UTI
0.0
CN
0.3
Cdens
0.5
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
5.4 [arcmin]
- CN 0.0 Sparse
- Cdens 0.3 Loose
- CC3 0.5 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2728 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, below 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 | 103.531 | -7.909 | 0.403 | -1.436 | 1.057 | â |
| Hunt & Reffert | 2024 | 103.515 | -7.906 | 0.4 | -1.443 | 1.033 | â |
| Cavallo et al. | 2024 | 103.57 | -7.941 | 0.403 | â | â | â |
| Hunt & Reffert | 2023 | 103.515 | -7.906 | 0.4 | -1.443 | 1.033 | â |
| He et al. | 2023 | 103.509 | -7.914 | 0.402 | -1.402 | 1.058 | 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 | 200* | â | â |
| Cavallo et al. | 2024 | 2.29 | 1.32 | â | 316 | 0.470 | â | â | â |
| Hunt & Reffert | 2023 | 2.20 | 1.56 | 2.05 | 122 | â | â | â | â |
| He et al. | 2023 | 2.24 | 1.80 | â | 32 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.