CWNU 1761
0.52
UTI
0.35
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
1.8 [arcmin]
- CN 0.35 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 1761 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 high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Relatively close
High 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 | 307.236 | 33.166 | 0.285 | -1.326 | -3.058 | 19.819 |
| Hunt & Reffert | 2024 | 307.233 | 33.164 | 0.298 | -1.329 | -3.037 | 24.993 |
| Cavallo et al. | 2024 | 307.216 | 33.169 | 0.295 | â | â | â |
| Hunt & Reffert | 2023 | 307.233 | 33.164 | 0.298 | -1.329 | -3.037 | 24.993 |
| He et al. | 2023 | 307.225 | 33.167 | 0.291 | -1.307 | -3.045 | 19.82 |
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 | 251* | â | â |
| Cavallo et al. | 2024 | 3.63 | 3.86 | â | 708 | -0.030 | â | â | â |
| Hunt & Reffert | 2023 | 2.97 | 4.22 | 2.33 | 526 | â | â | â | â |
| He et al. | 2023 | 2.82 | 4.05 | â | 708 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.