Theia 1754
0.03
UTI
0.56
CN
1.0
Cdens
1.0
CC3
0.0
Clit
0.06
Cdup
Radius (P>50% members)
5.8 [arcmin]
- CN 0.56 Moderately populated
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.06 Very likely duplicate
Overview
Theia 1754 is a moderately populated, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a very 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
Moderate extinction
Very metal-rich
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 295.703 | 23.698 | 0.55 | -1.781 | -4.22 | 27.398 |
| Hunt & Reffert | 2024 | 295.689 | 23.653 | 0.547 | -1.788 | -4.218 | 27.701 |
| Cavallo et al. | 2024 | 295.709 | 23.694 | 0.55 | â | â | â |
| Hunt & Reffert | 2023 | 295.689 | 23.653 | 0.547 | -1.788 | -4.218 | 27.701 |
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 | 343* | â | â |
| Cavallo et al. | 2024 | 2.05 | 2.06 | â | 151 | 1.050 | â | â | â |
| Hunt & Reffert | 2023 | 1.75 | 2.47 | 1.77 | 75 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Cavallo et al. (2024)
Gold sample.