Theia 1062
0.11
UTI
0.0
CN
0.05
Cdens
0.38
CC3
0.06
Clit
1.0
Cdup
Nm (P>50%)
22
Core radius and density
2.5 [pc], 0.3 [pc-2]
- CN 0.0 Sparse
- Cdens 0.05 Very loose
- CC3 0.38 Low quality
- Clit 0.06 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
Theia 1062 is a sparse, very loose object of low C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 135.113 | -49.274 | 0.641 | -7.084 | 4.903 | â |
| Hunt & Reffert | 2024 | 135.111 | -49.277 | 0.623 | -7.092 | 4.904 | â |
| Cavallo et al. | 2024 | 135.131 | -49.286 | 0.634 | â | â | â |
| Hunt & Reffert | 2023 | 135.111 | -49.277 | 0.623 | -7.092 | 4.904 | â |
| Kounkel & Covey | 2019 | 135.53 | -49.562 | 1.374 | â | â | 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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 1.53 | 1.53 | 1.3 | 173 | 0.210 | 50 | â | â |
| Hunt & Reffert | 2024 | 1.53 | 1.64 | 1.30 | 168 | â | 50(1) | â | â |
| Cavallo et al. | 2024 | 1.56 | 1.42 | â | 178 | 0.210 | â | â | â |
| Hunt & Reffert | 2023 | 1.53 | 1.64 | 1.30 | 168 | â | â | â | â |
| Kounkel & Covey | 2019 | 0.73 | 0.45 | â | 778 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as open cluster. CMD class: 1.00 (50th percentile).
Hunt & Reffert (2023)
Classified as open cluster. CMD class: 1.00 (50th percentile).