Theia 286
0.43
UTI
0.53
CN
0.85
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
7.0 [arcmin]
- CN 0.53 Moderately populated
- Cdens 0.85 Dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 286 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
High extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 304.715 | 40.712 | 0.561 | -3.633 | -5.403 | -30.859 |
| Hunt & Reffert | 2024 | 304.76 | 40.691 | 0.557 | -3.638 | -5.395 | -40.981 |
| Cavallo et al. | 2024 | 304.653 | 40.742 | 0.558 | â | â | â |
| Hunt & Reffert | 2023 | 304.76 | 40.691 | 0.557 | -3.638 | -5.395 | -40.981 |
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 | 484* | â | â |
| Cavallo et al. | 2024 | 1.73 | 4.13 | â | 52 | 0.430 | â | â | â |
| Hunt & Reffert | 2023 | 1.74 | 4.12 | 2.65 | 8 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Silver sample.