Theia 836
0.28
UTI
0.33
CN
0.56
Cdens
0.5
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
2.8 [N/pc2]
- CN 0.33 Poorly populated
- Cdens 0.56 Moderately dense
- CC3 0.5 Intermediate 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 836 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a 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.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 289.322 | 18.399 | 1.82 | 0.554 | -8.33 | -21.217 |
| Hunt & Reffert | 2024 | 289.303 | 18.42 | 1.807 | 0.469 | -8.322 | -19.538 |
| Cavallo et al. | 2024 | 289.079 | 18.572 | 1.818 | â | â | â |
| Hunt & Reffert | 2023 | 289.303 | 18.42 | 1.807 | 0.469 | -8.322 | -19.538 |
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 | 0.55 | 1.44 | 1.42 | 102 | 0.480 | 88 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 88(1) | â | â |
| Cavallo et al. | 2024 | 0.57 | 1.54 | â | 100 | 0.480 | â | â | â |
| Hunt & Reffert | 2023 | 0.53 | 1.34 | 1.42 | 104 | 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.