Theia 415
0.10
UTI
0.0
CN
0.14
Cdens
0.38
CC3
0.25
Clit
0.48
Cdup
Stellar density (N50/rad)
0.7 [N/pc2]
- CN 0.0 Sparse
- Cdens 0.14 Very loose
- CC3 0.38 Low quality
- Clit 0.25 Poorly studied
- Cdup 0.48 Possibly 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 415 is a sparse, very loose object of low C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by low extinction. It is catalogued as a low-mass, near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.
â ī¸ Warning: This is possibly a duplicate object, which shares a significant 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 | 83.102 | 38.384 | 1.168 | -0.615 | -2.07 | -6.456 |
| Zhang et al. | 2024 | 83.133 | 38.331 | â | â | â | â |
| Hunt & Reffert | 2024 | 83.133 | 38.331 | 1.175 | -0.63 | -2.046 | -7.066 |
| Cavallo et al. | 2024 | 83.005 | 38.413 | 1.185 | â | â | â |
| Hunt & Reffert | 2023 | 83.133 | 38.331 | 1.175 | -0.63 | -2.046 | -7.066 |
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 | 0.835 | 0.64 | 0.4 | 109 | 0.148 | 48 | â | â |
| Zhang et al. | 2024 | â | â | â | â | 0.006(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 48(1) | â | â |
| Cavallo et al. | 2024 | 0.87 | 0.59 | â | 126 | 0.290 | â | â | â |
| Hunt & Reffert | 2023 | 0.80 | 0.69 | 0.40 | 92 | 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.