Theia 1722
0.29
UTI
0.68
CN
0.37
Cdens
0.75
CC3
0.25
Clit
0.62
Cdup
Radius (P>50% members)
21.2 [arcmin]
- CN 0.68 Moderately populated
- Cdens 0.37 Loose
- CC3 0.75 High quality
- Clit 0.25 Poorly studied
- Cdup 0.62 Likely unique
Overview
Theia 1722 is a moderately populated, loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It was recently reported in the literature.
Note: This is likely a unique object, which shares a moderate percentage of members with at least one previously reported entry. See table with shared members information.
Relatively close
Moderate extinction
Near-solar metallicity
Very young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 52.677 | 59.961 | 0.9 | -1.959 | -0.702 | -18.916 |
| Zhang et al. | 2024 | 52.933 | 60.133 | â | â | â | â |
| Hunt & Reffert | 2024 | 52.933 | 60.133 | 0.905 | -1.957 | -0.755 | -11.598 |
| Cavallo et al. | 2024 | 52.146 | 59.832 | 0.902 | â | â | â |
| Hunt & Reffert | 2023 | 52.933 | 60.133 | 0.905 | -1.957 | -0.755 | -11.598 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Zhang et al. | 2024 | â | â | â | â | -0.212* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 334* | â | â |
| Cavallo et al. | 2024 | 1.13 | 1.78 | â | 9 | 0.030 | â | â | â |
| Hunt & Reffert | 2023 | 1.06 | 1.59 | 2.42 | 15 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.