CWNU 477
0.55
UTI
0.48
CN
1.0
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
4.3 [arcmin]
- CN 0.48 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 477 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied 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 | 273.018 | -15.693 | 0.655 | 1.119 | -1.45 | -18.305 |
| Hunt & Reffert | 2024 | 273.015 | -15.694 | 0.647 | 1.08 | -1.53 | -18.301 |
| Cavallo et al. | 2024 | 273.031 | -15.701 | 0.647 | â | â | â |
| Hunt & Reffert | 2023 | 273.015 | -15.694 | 0.647 | 1.08 | -1.53 | -18.301 |
| He et al. | 2022 | 273.017 | -15.704 | 0.66 | 1.08 | -1.46 | 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 | 161* | â | â |
| Cavallo et al. | 2024 | 1.20 | 1.49 | â | 490 | -0.640 | â | â | â |
| Hunt & Reffert | 2023 | 1.45 | 1.40 | 1.42 | 147 | â | â | â | â |
| He et al. | 2022 | 1.45 | 0.06 | â | 8 | 0.169 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.