CWNU 1285
0.56
UTI
0.57
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.3 [arcmin]
- CN 0.57 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1285 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 291.67 | 17.814 | 0.346 | -1.716 | -5.492 | 20.098 |
| Hunt & Reffert | 2024 | 291.661 | 17.811 | 0.343 | -1.748 | -5.495 | 20.087 |
| Cavallo et al. | 2024 | 291.674 | 17.814 | 0.351 | â | â | â |
| Hunt & Reffert | 2023 | 291.661 | 17.811 | 0.343 | -1.748 | -5.495 | 20.087 |
| He et al. | 2023 | 291.676 | 17.817 | 0.356 | -1.72 | -5.49 | 20.1 |
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 | 1095* | â | â |
| Cavallo et al. | 2024 | 2.33 | 4.34 | â | 87 | 0.120 | â | â | â |
| Hunt & Reffert | 2023 | 2.65 | 4.19 | 1.21 | 44 | â | â | â | â |
| He et al. | 2023 | 2.45 | 4.35 | â | 158 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.