Teutsch 187
0.51
UTI
0.37
CN
0.81
Cdens
0.75
CC3
0.31
Clit
1.0
Cdup
Radius (P>50% members)
1.5 [arcmin]
- CN 0.37 Poorly populated
- Cdens 0.81 Dense
- CC3 0.75 High quality
- Clit 0.31 Poorly studied
- Cdup 1.0 Unique
Overview
Teutsch 187 is a poorly populated, dense object of high C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster (see Parameters). It is poorly studied in the literature.
(*): The parallax distance estimate (~6.91 kpc) differs significantly from the median photometric distance (~5.28 kpc).
Note: This object shares a large percentage of members with a later reported entry. See table with shared members information.
Very distant
Moderate extinction
Near-solar metallicity
Old
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 19.699 | 59.442 | 0.145 | -1.426 | 0.395 | â |
| Hu & Soubiran | 2025 | 19.72 | 59.438 | â | â | â | â |
| Hunt & Reffert | 2024 | 19.696 | 59.441 | 0.144 | -1.425 | 0.388 | â |
| Cavallo et al. | 2024 | 19.719 | 59.438 | 0.14 | â | â | â |
| Hunt & Reffert | 2023 | 19.696 | 59.441 | 0.144 | -1.425 | 0.388 | â |
| Bica et al. | 2019 | 19.703 | 59.447 | â | â | â | â |
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 |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | â | â | â | â | -0.150* | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 443* | â | â |
| Cavallo et al. | 2024 | 4.17 | 1.77 | â | 1738 | -0.280 | â | â | â |
| Hunt & Reffert | 2023 | 6.39 | 1.93 | 1.67 | 706 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.