CWNU 1521
0.59
UTI
0.46
CN
1.0
Cdens
1.0
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
3.3 [arcmin]
- CN 0.46 Poorly populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1521 is a poorly populated, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Metal-rich
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 293.51 | 19.005 | 0.357 | -3.22 | -5.911 | 38.956 |
| Hunt & Reffert | 2024 | 293.503 | 18.983 | 0.35 | -3.212 | -5.916 | 39.044 |
| Cavallo et al. | 2024 | 293.508 | 18.999 | 0.349 | â | â | â |
| Hunt & Reffert | 2023 | 293.503 | 18.983 | 0.35 | -3.212 | -5.916 | 39.044 |
| He et al. | 2023 | 293.52 | 19.003 | 0.375 | -3.222 | -5.921 | â |
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 | 741* | â | â |
| Cavallo et al. | 2024 | 2.99 | 3.66 | â | 44 | 0.780 | â | â | â |
| Hunt & Reffert | 2023 | 2.75 | 3.98 | 2.51 | 14 | â | â | â | â |
| He et al. | 2023 | 2.34 | 4.25 | â | 35 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.