Theia 1315
0.29
UTI
0.32
CN
0.36
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
33.5 [arcmin]
- CN 0.32 Poorly populated
- Cdens 0.36 Loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 1315 is a poorly populated, loose object of high C3 quality. Its parallax locates it at a very 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.
Very 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 | 146.962 | -65.148 | 2.32 | -12.309 | 6.565 | 11.57 |
| Cavallo et al. | 2024 | 147.271 | -65.232 | 2.316 | â | â | â |
| Hunt & Reffert | 2023 | 146.876 | -65.115 | 2.302 | -12.219 | 6.414 | 12.037 |
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 | 0.46 | 0.36 | â | 30 | 0.360 | â | â | â |
| Hunt & Reffert | 2023 | 0.43 | 0.56 | 0.72 | 42 | â | â | â | â |
Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.