Theia 8
0.09
UTI
0.55
CN
1.0
Cdens
0.75
CC3
0.0
Clit
0.2
Cdup
Radius (P>50% members)
29.1 [arcmin]
- CN 0.55 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 0.2 Likely duplicate
Overview
Theia 8 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Very close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 315.286 | 77.044 | 2.677 | 5.486 | 3.682 | -20.484 |
| Cavallo et al. | 2024 | 315.009 | 76.684 | 2.647 | â | â | â |
| Hunt & Reffert | 2023 | 315.575 | 77.017 | 2.646 | 5.466 | 3.431 | -34.259 |
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 | 0.45 | 2.50 | â | 11 | 0.280 | â | â | â |
| Hunt & Reffert | 2023 | 0.36 | 2.71 | 2.29 | 7 | â | â | â | â |


Cavallo et al. (2024)
Bronze sample.
Hunt & Reffert (2024)
Classified as a moving group.