Theia 26
0.11
UTI
0.0
CN
0.33
Cdens
0.62
CC3
0.0
Clit
0.6
Cdup
Radius (P>50% members)
17.9 [arcmin]
- CN 0.0 Sparse
- Cdens 0.33 Loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.6 Likely unique
Overview
Theia 26 is a sparse, loose object of intermediate C3 quality. Its parallax locates it at a close distance, near 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.
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
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 | 320.537 | 46.963 | 1.362 | 0.329 | -1.885 | 8.748 |
| Cavallo et al. | 2024 | 321.232 | 47.409 | 1.369 | â | â | â |
| Hunt & Reffert | 2023 | 320.601 | 46.862 | 1.361 | 0.345 | -1.817 | -8.269 |
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 | 0.94 | 1.93 | â | 12 | 0.150 | â | â | â |
| Hunt & Reffert | 2023 | 0.71 | 1.64 | 2.45 | 7 | â | â | â | â |
Cavallo et al. (2024)
Wood sample.
Hunt & Reffert (2024)
Classified as a moving group.