CWNU 2274
0.54
UTI
0.55
CN
1.0
Cdens
0.62
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
2.8 [arcmin]
- CN 0.55 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 2274 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 | 263.52 | -34.531 | 0.391 | -0.219 | -1.079 | -29.432 |
| Hunt & Reffert | 2024 | 263.511 | -34.541 | 0.377 | -0.215 | -1.084 | -17.466 |
| Cavallo et al. | 2024 | 263.527 | -34.533 | 0.38 | â | â | â |
| Hunt & Reffert | 2023 | 263.511 | -34.541 | 0.377 | -0.215 | -1.084 | -17.466 |
| He et al. | 2023 | 263.523 | -34.529 | 0.401 | -0.239 | -1.077 | -17.47 |
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 | 546* | â | â |
| Cavallo et al. | 2024 | 2.51 | 4.84 | â | 91 | -0.380 | â | â | â |
| Hunt & Reffert | 2023 | 2.44 | 4.80 | 2.27 | 37 | â | â | â | â |
| He et al. | 2023 | 2.14 | 4.95 | â | 79 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.