CWNU 1635
0.53
UTI
0.42
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.6 [arcmin]
- CN 0.42 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1635 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 117.93 | -32.362 | 0.31 | -3.469 | 4.934 | 51.937 |
| Hunt & Reffert | 2024 | 117.931 | -32.362 | 0.312 | -3.468 | 4.902 | 51.946 |
| Cavallo et al. | 2024 | 117.924 | -32.336 | 0.314 | â | â | â |
| Hunt & Reffert | 2023 | 117.931 | -32.362 | 0.312 | -3.468 | 4.902 | 51.946 |
| He et al. | 2023 | 117.936 | -32.363 | 0.297 | -3.456 | 4.94 | 51.94 |
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 | 347* | â | â |
| Cavallo et al. | 2024 | 2.47 | 2.71 | â | 417 | -0.460 | â | â | â |
| Hunt & Reffert | 2023 | 2.81 | 2.40 | 1.71 | 357 | â | â | â | â |
| He et al. | 2023 | 2.88 | 2.75 | â | 282 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.