Theia 3319
0.15
UTI
0.3
CN
0.17
Cdens
0.75
CC3
0.0
Clit
0.6
Cdup
Radius (P>50% members)
10.3 [arcmin]
- CN 0.3 Poorly populated
- Cdens 0.17 Very loose
- CC3 0.75 High quality
- Clit 0.0 Rarely studied
- Cdup 0.6 Likely unique
Overview
Theia 3319 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a metal-poor, intermediate-age 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.
Relatively close
Moderate extinction
Metal-poor
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 209.183 | -63.291 | 0.5 | -6.686 | -3.213 | 0.391 |
| Cavallo et al. | 2024 | 209.37 | -63.202 | 0.496 | â | â | â |
| Hunt & Reffert | 2023 | 209.16 | -63.315 | 0.494 | -6.675 | -3.199 | 0.386 |
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 | 1.34 | 1.51 | â | 166 | -0.740 | â | â | â |
| Hunt & Reffert | 2023 | 1.90 | 0.97 | 0.46 | 188 | â | â | â | â |


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.