Theia 3333
0.30
UTI
0.0
CN
1.0
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
1.6 [arcmin]
- CN 0.0 Sparse
- Cdens 1.0 Very dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 3333 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Distant
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 241.826 | -54.194 | 0.393 | -1.914 | -3.105 | â |
| Hunt & Reffert | 2024 | 241.819 | -54.198 | 0.395 | -1.919 | -3.128 | â |
| Cavallo et al. | 2024 | 241.804 | -54.196 | 0.396 | â | â | â |
| Hunt & Reffert | 2023 | 241.819 | -54.198 | 0.395 | -1.919 | -3.128 | 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 | 312* | â | â |
| Cavallo et al. | 2024 | 3.77 | 3.13 | â | 4 | 0.060 | â | â | â |
| Hunt & Reffert | 2023 | 2.45 | 2.43 | 2.19 | 11 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.