Theia 5015
0.34
UTI
0.0
CN
0.46
Cdens
0.75
CC3
0.25
Clit
1.0
Cdup
Radius (P>50% members)
9.1 [arcmin]
- CN 0.0 Sparse
- Cdens 0.46 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 1.0 Unique
Overview
Theia 5015 is a sparse, loose 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 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 | 267.085 | -24.185 | 0.837 | -0.3 | -0.079 | -47.982 |
| Hu & Soubiran | 2025 | 267.229 | -23.982 | â | â | â | â |
| Hunt & Reffert | 2024 | 267.059 | -24.21 | 0.843 | -0.272 | -0.066 | -35.627 |
| Cavallo et al. | 2024 | 267.229 | -23.982 | 0.843 | â | â | â |
| Hunt & Reffert | 2023 | 267.059 | -24.21 | 0.843 | -0.272 | -0.066 | -35.627 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.150* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 187* | â | â |
| Cavallo et al. | 2024 | 0.99 | 2.04 | â | 513 | -0.430 | â | â | â |
| Hunt & Reffert | 2023 | 1.13 | 1.75 | 0.33 | 224 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.