CWNU 2621
0.29
UTI
0.0
CN
0.39
Cdens
0.75
CC3
0.25
Clit
0.88
Cdup
Radius (P>50% members)
3.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.39 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 0.88 Very likely unique
Overview
CWNU 2621 is a sparse, loose object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by very high extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This is very likely a unique object, which shares a small percentage of members with at least one previously reported entry. See table with shared members information.
Distant
Very 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 | 259.774 | -42.356 | 0.262 | -0.972 | -3.177 | -78.012 |
| Hunt & Reffert | 2024 | 259.784 | -42.356 | 0.257 | -0.945 | -3.167 | -60.965 |
| Cavallo et al. | 2024 | 259.758 | -42.36 | 0.255 | â | â | â |
| Hunt & Reffert | 2023 | 259.784 | -42.356 | 0.257 | -0.945 | -3.167 | -60.965 |
| He et al. | 2023 | 259.772 | -42.362 | 0.272 | -0.927 | -3.178 | -69.45 |
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 | 1518* | â | â |
| Cavallo et al. | 2024 | 3.56 | 4.32 | â | 182 | 0.470 | â | â | â |
| Hunt & Reffert | 2023 | 3.30 | 5.17 | 2.63 | 101 | â | â | â | â |
| He et al. | 2023 | 3.02 | 5.10 | â | 562 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.