CWNU 2797
0.54
UTI
0.59
CN
0.87
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.2 [arcmin]
- CN 0.59 Moderately populated
- Cdens 0.87 Dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2797 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by very high extinction. It is catalogued as a massive, metal-rich, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It was recently reported in the literature.
Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Relatively close
Very high extinction
Massive
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 216.32 | -60.935 | 0.309 | -5.286 | -2.938 | -69.092 |
| Hunt & Reffert | 2024 | 216.316 | -60.922 | 0.322 | -5.315 | -2.938 | -44.568 |
| Cavallo et al. | 2024 | 216.338 | -60.912 | 0.322 | â | â | â |
| Hunt & Reffert | 2023 | 216.316 | -60.922 | 0.322 | -5.315 | -2.938 | -44.568 |
| He et al. | 2023 | 216.332 | -60.953 | 0.324 | -5.27 | -2.931 | -68.41 |
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 | 1658* | â | â |
| Cavallo et al. | 2024 | 3.48 | 5.49 | â | 49 | 0.640 | â | â | â |
| Hunt & Reffert | 2023 | 2.82 | 6.64 | 1.22 | 251 | â | â | â | â |
| He et al. | 2023 | 2.69 | 4.30 | â | 1 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Wood sample.