CWNU 2276
0.54
UTI
0.56
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.4 [arcmin]
- CN 0.56 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2276 is a moderately populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 222.406 | -59.738 | 0.416 | -4.149 | -2.655 | â |
| Hunt & Reffert | 2024 | 222.41 | -59.73 | 0.412 | -4.138 | -2.643 | â |
| Cavallo et al. | 2024 | 222.407 | -59.739 | 0.417 | â | â | â |
| Hunt & Reffert | 2023 | 222.41 | -59.73 | 0.412 | -4.138 | -2.643 | â |
| He et al. | 2023 | 222.405 | -59.734 | 0.42 | -4.144 | -2.668 | -42.89 |
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 | 277* | â | â |
| Cavallo et al. | 2024 | 2.45 | 3.31 | â | 155 | -0.200 | â | â | â |
| Hunt & Reffert | 2023 | 2.27 | 3.38 | 1.29 | 42 | â | â | â | â |
| He et al. | 2023 | 2.19 | 2.50 | â | 3 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.