Theia 953
0.34
UTI
0.5
CN
0.47
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
29.5 [arcmin]
- CN 0.5 Moderately populated
- Cdens 0.47 Loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 953 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Close
Low 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 | 139.832 | -58.601 | 1.855 | -5.807 | 2.919 | 7.046 |
| Cavallo et al. | 2024 | 138.84 | -58.192 | 1.801 | â | â | â |
| Hunt & Reffert | 2023 | 139.66 | -58.605 | 1.793 | -5.692 | 3.132 | 12.225 |
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 | 0.59 | 0.64 | â | 7 | -0.040 | â | â | â |
| Hunt & Reffert | 2023 | 0.54 | 0.53 | 1.12 | 36 | â | â | â | â |
Cavallo et al. (2024)
Silver sample.
Hunt & Reffert (2024)
Classified as a moving group.