Theia 3669
0.02
UTI
0.77
CN
1.0
Cdens
1.0
CC3
0.0
Clit
0.03
Cdup
Stellar density (N50/rad)
17.1 [N/pc2]
- CN 0.77 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.0 Rarely studied
- Cdup 0.03 Very likely duplicate
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 3669 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a massive, metal-poor, 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 243.504 | -52.959 | 0.308 | -2.083 | -1.87 | -25.516 |
| Hunt & Reffert | 2024 | 243.497 | -52.965 | 0.311 | -2.089 | -1.862 | -18.016 |
| Cavallo et al. | 2024 | 243.512 | -52.959 | 0.312 | â | â | â |
| Hunt & Reffert | 2023 | 243.497 | -52.965 | 0.311 | -2.089 | -1.862 | -18.016 |
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 | 2.555 | 2.325 | 2.54 | 190 | -0.670 | 1662 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 1662(1) | â | â |
| Cavallo et al. | 2024 | 2.17 | 2.57 | â | 234 | -0.670 | â | â | â |
| Hunt & Reffert | 2023 | 2.94 | 2.08 | 2.54 | 147 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
Cavallo et al. (2024)
Gold sample.