Theia 2032
0.11
UTI
0.0
CN
0.06
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
4.8 [arcmin]
- CN 0.0 Sparse
- Cdens 0.06 Very loose
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 2032 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a large* distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
(*): The parallax distance estimate (~5.28 kpc) differs significantly from the median photometric distance (~3.85 kpc).
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Distant
High extinction
Massive
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 248.85 | -46.529 | 0.189 | -2.503 | -3.091 | -31.775 |
| Hunt & Reffert | 2024 | 248.84 | -46.576 | 0.197 | -2.48 | -3.077 | -72.138 |
| Cavallo et al. | 2024 | 248.793 | -46.546 | 0.199 | â | â | â |
| Hunt & Reffert | 2023 | 248.84 | -46.576 | 0.197 | -2.48 | -3.077 | -72.138 |
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 | 1724* | â | â |
| Cavallo et al. | 2024 | 3.44 | 4.90 | â | 24 | -0.190 | â | â | â |
| Hunt & Reffert | 2023 | 4.26 | 4.82 | 2.69 | 36 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.