Theia 332
0.24
UTI
0.3
CN
0.51
Cdens
0.38
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
2.5 [N/pc2]
- CN 0.3 Poorly populated
- Cdens 0.51 Moderately dense
- CC3 0.38 Low quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
đĨ Members
đ Colab
đŦ Bayestar19
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
MOCA
đ CDS
đ Simbad
đ CDS (Îą, δ)
đ Simbad (Îą, δ)
Overview
Theia 332 is a poorly populated, moderately dense object of low C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 299.174 | 32.884 | 1.494 | 3.746 | 1.381 | -11.185 |
| Hunt & Reffert | 2024 | 299.032 | 32.903 | 1.473 | 3.781 | 1.395 | -10.296 |
| Cavallo et al. | 2024 | 299.217 | 32.901 | 1.48 | â | â | â |
| Hunt & Reffert | 2023 | 299.032 | 32.903 | 1.473 | 3.781 | 1.395 | -10.296 |
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] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 0.67 | 0.36 | 0.7 | 78 | 0.040 | 45 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 45(1) | â | â |
| Cavallo et al. | 2024 | 0.70 | 0.52 | â | 54 | 0.040 | â | â | â |
| Hunt & Reffert | 2023 | 0.64 | 0.20 | 0.70 | 102 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Palma et al. (2025)
Part of multiple system G245, along with Theia_470 and Theia_73.
Cavallo et al. (2024)
Gold sample.