Theia 110
0.10
UTI
0.0
CN
0.23
Cdens
0.25
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
20.0 [arcmin]
- CN 0.0 Sparse
- Cdens 0.23 Very loose
- CC3 0.25 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 110 is a sparse, very loose object of low C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
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.
Close
Low extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 130.861 | -47.279 | 1.446 | -9.754 | 8.72 | 18.999 |
| Cavallo et al. | 2024 | 129.913 | -47.697 | 1.475 | â | â | â |
| Hunt & Reffert | 2023 | 130.882 | -47.229 | 1.47 | -9.628 | 9.04 | 25.344 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.64 | 0.47 | â | 115 | 0.030 | â | â | â |
| Hunt & Reffert | 2023 | 0.65 | 0.18 | 0.70 | 53 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.