CWNU 2089
0.60
UTI
0.5
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.4 [arcmin]
- CN 0.5 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2089 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Distant
High extinction
Massive
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 | 176.911 | -62.792 | 0.208 | -7.12 | 1.838 | -3.279 |
| Hunt & Reffert | 2024 | 176.886 | -62.79 | 0.222 | -7.133 | 1.832 | -4.175 |
| Cavallo et al. | 2024 | 176.9 | -62.791 | 0.216 | â | â | â |
| Hunt & Reffert | 2023 | 176.886 | -62.79 | 0.222 | -7.133 | 1.832 | -4.175 |
| He et al. | 2023 | 176.886 | -62.788 | 0.233 | -7.117 | 1.839 | 4.53 |
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 | 2810* | â | â |
| Cavallo et al. | 2024 | 3.91 | 4.16 | â | 282 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 4.30 | 4.19 | 2.58 | 162 | â | â | â | â |
| He et al. | 2023 | 4.17 | 4.70 | â | 224 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.