Theia 2982
0.02
UTI
0.53
CN
1.0
Cdens
0.75
CC3
0.0
Clit
0.04
Cdup
Radius (P>50% members)
6.8 [arcmin]
- CN 0.53 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 0.04 Very likely duplicate
Overview
Theia 2982 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively 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.
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
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 | 173.116 | -68.099 | 0.692 | -8.819 | 0.754 | 1.537 |
| Hunt & Reffert | 2024 | 173.142 | -68.118 | 0.679 | -8.825 | 0.768 | -5.182 |
| Cavallo et al. | 2024 | 173.143 | -68.095 | 0.688 | â | â | â |
| Hunt & Reffert | 2023 | 173.142 | -68.118 | 0.679 | -8.825 | 0.768 | -5.182 |
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 | 374* | â | â |
| Cavallo et al. | 2024 | 1.45 | 0.89 | â | 275 | 0.420 | â | â | â |
| Hunt & Reffert | 2023 | 1.38 | 0.88 | 0.85 | 156 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.