Theia 316
0.28
UTI
0.52
CN
0.24
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
21.7 [arcmin]
- CN 0.52 Moderately populated
- Cdens 0.24 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 316 is a moderately populated, very loose object of intermediate C3 quality. Its parallax locates it at a relatively close distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Moderate 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 | 295.452 | 21.227 | 0.956 | -0.12 | -5.225 | 4.033 |
| Hunt & Reffert | 2024 | 295.363 | 21.298 | 0.944 | -0.125 | -5.168 | 6.63 |
| Cavallo et al. | 2024 | 295.627 | 21.206 | 0.944 | â | â | â |
| Hunt & Reffert | 2023 | 295.363 | 21.298 | 0.944 | -0.125 | -5.168 | 6.63 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 110* | â | â |
| Cavallo et al. | 2024 | 1.13 | 2.42 | â | 19 | -0.120 | â | â | â |
| Hunt & Reffert | 2023 | 1.00 | 1.92 | 2.36 | 27 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.