Theia 3097
0.31
UTI
0.36
CN
0.44
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.6 [arcmin]
- CN 0.36 Poorly populated
- Cdens 0.44 Loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 3097 is a poorly populated, 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 was recently reported 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 | 205.469 | -66.074 | 0.547 | -3.307 | -1.844 | -17.227 |
| Hunt & Reffert | 2024 | 205.42 | -66.084 | 0.546 | -3.314 | -1.85 | -3.859 |
| Cavallo et al. | 2024 | 205.781 | -66.034 | 0.546 | â | â | â |
| Hunt & Reffert | 2023 | 205.42 | -66.084 | 0.546 | -3.314 | -1.85 | -3.859 |
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 | 92* | â | â |
| Cavallo et al. | 2024 | 1.81 | 0.99 | â | 204 | 0.080 | â | â | â |
| Hunt & Reffert | 2023 | 1.72 | 0.52 | 0.78 | 304 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.