CWNU 2682
0.54
UTI
0.44
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.44 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2682 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate* distance, below 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.
(*): The parallax distance estimate (~4.54 kpc) differs significantly from the median photometric distance (~3.40 kpc).
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 | 299.764 | 26.217 | 0.22 | -2.252 | -4.389 | -2.003 |
| Hunt & Reffert | 2024 | 299.764 | 26.219 | 0.198 | -2.237 | -4.384 | -4.501 |
| Cavallo et al. | 2024 | 299.772 | 26.199 | 0.192 | â | â | â |
| Hunt & Reffert | 2023 | 299.764 | 26.219 | 0.198 | -2.237 | -4.384 | -4.501 |
| He et al. | 2023 | 299.77 | 26.217 | 0.243 | -2.248 | -4.417 | -0.92 |
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 | 2368* | â | â |
| Cavallo et al. | 2024 | 3.40 | 4.29 | â | 871 | -0.080 | â | â | â |
| Hunt & Reffert | 2023 | 4.19 | 4.99 | 2.65 | 270 | â | â | â | â |
| He et al. | 2023 | 3.02 | 4.05 | â | 2512 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.