Theia 5731
0.07
UTI
0.0
CN
0.11
Cdens
0.38
CC3
0.0
Clit
0.72
Cdup
Radius (P>50% members)
39.5 [arcmin]
- CN 0.0 Sparse
- Cdens 0.11 Very loose
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 0.72 Likely unique
Overview
Theia 5731 is a sparse, very loose object of low C3 quality. Its parallax locates it at a close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.
Close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 272.27 | -60.358 | 1.758 | -0.364 | -9.431 | -12.649 |
| Cavallo et al. | 2024 | 273.398 | -60.165 | 1.77 | â | â | â |
| Hunt & Reffert | 2023 | 272.091 | -60.29 | 1.762 | -0.336 | -9.47 | -10.732 |
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 | 0.57 | 0.46 | â | 138 | 0.020 | â | â | â |
| Hunt & Reffert | 2023 | 0.53 | 0.22 | 0.68 | 341 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.