Theia 286
0.43
UTI
0.53
CN
0.85
Cdens
0.75
CC3
0.0
Clit
1.0
Cdup
Stellar density (N50/rad)
4.2 [N/pc2]
- CN 0.53 Moderately populated
- Cdens 0.85 Dense
- CC3 0.75 High 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 286 is a moderately populated, dense object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young 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 | 304.715 | 40.712 | 0.561 | -3.633 | -5.403 | -30.859 |
| Hunt & Reffert | 2024 | 304.76 | 40.691 | 0.557 | -3.638 | -5.395 | -40.981 |
| Cavallo et al. | 2024 | 304.653 | 40.742 | 0.558 | â | â | â |
| Hunt & Reffert | 2023 | 304.76 | 40.691 | 0.557 | -3.638 | -5.395 | -40.981 |
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 | 1.735 | 4.125 | 2.65 | 30 | 0.430 | 484 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 484(1) | â | â |
| Cavallo et al. | 2024 | 1.73 | 4.13 | â | 52 | 0.430 | â | â | â |
| Hunt & Reffert | 2023 | 1.74 | 4.12 | 2.65 | 8 | 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 G256, along with vdBergh_130, UBC_375, FSR_0219, NGC_6910 and UBC_584.
Cavallo et al. (2024)
Silver sample.