Theia 3265
0.25
UTI
0.37
CN
0.15
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.7 [arcmin]
- CN 0.37 Poorly populated
- Cdens 0.15 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 3265 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a large distance, near 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.
Distant
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 | 117.033 | -25.869 | 0.196 | -2.212 | 2.758 | â |
| Hunt & Reffert | 2024 | 117.054 | -25.867 | 0.198 | -2.222 | 2.778 | â |
| Cavallo et al. | 2024 | 117.042 | -25.915 | 0.199 | â | â | â |
| Hunt & Reffert | 2023 | 117.054 | -25.867 | 0.198 | -2.222 | 2.778 | 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 | 318* | â | â |
| Cavallo et al. | 2024 | 3.36 | 0.80 | â | 219 | -0.430 | â | â | â |
| Hunt & Reffert | 2023 | 4.57 | 0.70 | 2.16 | 144 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.