Theia 882
0.28
UTI
0.26
CN
0.52
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
13.4 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.52 Moderately dense
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 882 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a 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.
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 | 173.143 | -69.216 | 1.231 | -7.982 | 1.552 | 3.953 |
| Cavallo et al. | 2024 | 173.0 | -69.17 | 1.221 | â | â | â |
| Hunt & Reffert | 2023 | 173.228 | -69.247 | 1.222 | -7.979 | 1.519 | 1.927 |
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 | 0.81 | 0.77 | â | 186 | 0.190 | â | â | â |
| Hunt & Reffert | 2023 | 0.78 | 0.53 | 0.67 | 218 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.