CWNU 144
0.38
UTI
0.45
CN
0.21
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
17.0 [arcmin]
- CN 0.45 Poorly populated
- Cdens 0.21 Very loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
CWNU 144 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.
Relatively close
Low 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 | 331.944 | 50.8 | 0.76 | 1.945 | -0.398 | -21.296 |
| Hunt & Reffert | 2024 | 332.294 | 50.897 | 0.773 | 1.984 | -0.437 | -15.945 |
| Cavallo et al. | 2024 | 331.507 | 50.511 | 0.774 | â | â | â |
| Hunt & Reffert | 2023 | 332.294 | 50.897 | 0.773 | 1.984 | -0.437 | -15.945 |
| He et al. | 2022 | 331.765 | 50.721 | 0.75 | 1.87 | -0.44 | 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 | 98* | â | â |
| Cavallo et al. | 2024 | 1.28 | 0.86 | â | 302 | 0.060 | â | â | â |
| Hunt & Reffert | 2023 | 1.23 | 0.60 | 0.61 | 176 | â | â | â | â |
| He et al. | 2022 | 1.48 | 0.78 | â | 79 | 0.370 | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.