Theia 698
0.00
UTI
0.27
CN
0.69
Cdens
0.5
CC3
0.0
Clit
0.0
Cdup
Radius (P>50% members)
28.9 [arcmin]
- CN 0.27 Poorly populated
- Cdens 0.69 Moderately dense
- CC3 0.5 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.0 Very likely duplicate
Overview
Theia 698 is a poorly populated, moderately dense object of intermediate C3 quality. Its parallax locates it at a very close distance, above the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, 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.
Very close
Low extinction
Near-solar metallicity
Intermediate age
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 5.247 | 68.588 | 2.996 | -6.66 | 0.104 | -8.854 |
| Cavallo et al. | 2024 | 4.231 | 68.458 | 2.992 | â | â | â |
| Hunt & Reffert | 2023 | 4.921 | 68.746 | 2.978 | -6.682 | -0.178 | -6.529 |
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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Cavallo et al. | 2024 | 0.33 | 0.56 | â | 251 | 0.400 | â | â | â |
| Hunt & Reffert | 2023 | 0.32 | 0.45 | 1.14 | 210 | â | â | â | â |


Cavallo et al. (2024)
Gold sample.
Hunt & Reffert (2024)
Classified as a moving group.