Theia 4013
0.24
UTI
0.52
CN
0.78
Cdens
1.0
CC3
0.0
Clit
0.53
Cdup
Radius (P>50% members)
4.3 [arcmin]
- CN 0.52 Moderately populated
- Cdens 0.78 Dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.53 Likely unique
Overview
Theia 4013 is a moderately populated, dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate 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.
Relatively close
Moderate 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 | 278.005 | -13.392 | 0.338 | -0.796 | -2.815 | 30.77 |
| Hunt & Reffert | 2024 | 277.998 | -13.386 | 0.329 | -0.773 | -2.791 | 8.907 |
| Cavallo et al. | 2024 | 278.0 | -13.405 | 0.331 | â | â | â |
| Hunt & Reffert | 2023 | 277.998 | -13.386 | 0.329 | -0.773 | -2.791 | 8.907 |
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 | 566* | â | â |
| Cavallo et al. | 2024 | 2.16 | 2.48 | â | 115 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 2.67 | 2.36 | 1.95 | 121 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.