Theia 1746
0.01
UTI
0.26
CN
0.22
Cdens
0.62
CC3
0.0
Clit
0.04
Cdup
Radius (P>50% members)
6.2 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.22 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.04 Very likely duplicate
Overview
Theia 1746 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as a metal-rich, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
High extinction
Metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 257.835 | -41.745 | 0.367 | -0.529 | -1.534 | -21.262 |
| Hunt & Reffert | 2024 | 257.707 | -41.854 | 0.365 | -0.497 | -1.467 | -50.015 |
| Cavallo et al. | 2024 | 257.779 | -41.798 | 0.364 | â | â | â |
| Hunt & Reffert | 2023 | 257.707 | -41.854 | 0.365 | -0.497 | -1.467 | -50.015 |
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 | 707* | â | â |
| Cavallo et al. | 2024 | 2.24 | 3.43 | â | 166 | 0.540 | â | â | â |
| Hunt & Reffert | 2023 | 2.47 | 3.39 | 1.76 | 76 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.