Theia 5496
0.02
UTI
0.27
CN
1.0
Cdens
0.75
CC3
0.25
Clit
0.04
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.27 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 0.04 Very likely duplicate
Overview
Theia 5496 is a poorly populated, very dense object of high 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, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Moderate 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 | 211.363 | -64.16 | 0.615 | -7.074 | -3.539 | -47.455 |
| Hu & Soubiran | 2025 | 211.377 | -64.16 | â | â | â | â |
| Hunt & Reffert | 2024 | 211.416 | -64.159 | 0.611 | -7.083 | -3.525 | -30.991 |
| Cavallo et al. | 2024 | 211.377 | -64.16 | 0.613 | â | â | â |
| Hunt & Reffert | 2023 | 211.416 | -64.159 | 0.611 | -7.083 | -3.525 | -30.991 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.180* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 143* | â | â |
| Cavallo et al. | 2024 | 1.22 | 1.36 | â | 933 | -0.450 | â | â | â |
| Hunt & Reffert | 2023 | 1.54 | 1.15 | 0.65 | 498 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.