CWNU 2698
0.50
UTI
0.43
CN
0.8
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.7 [arcmin]
- CN 0.43 Poorly populated
- Cdens 0.8 Dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2698 is a poorly populated, dense object of 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.
Relatively close
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 | 276.522 | -14.761 | 0.328 | 0.003 | -1.325 | 26.562 |
| Hunt & Reffert | 2024 | 276.504 | -14.777 | 0.319 | 0.007 | -1.325 | -3.66 |
| Cavallo et al. | 2024 | 276.511 | -14.764 | 0.318 | â | â | â |
| Hunt & Reffert | 2023 | 276.504 | -14.777 | 0.319 | 0.007 | -1.325 | -3.66 |
| He et al. | 2023 | 276.514 | -14.769 | 0.35 | 0.003 | -1.33 | 25.39 |
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 | 1344* | â | â |
| Cavallo et al. | 2024 | 2.20 | 4.52 | â | 151 | 0.170 | â | â | â |
| Hunt & Reffert | 2023 | 2.80 | 4.03 | 2.28 | 61 | â | â | â | â |
| He et al. | 2023 | 2.40 | 4.75 | â | 200 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.