Teutsch 126
(MWSC 3599; DSH J2213.7+5543)
0.95
UTI
0.76
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
Radius (P>50% members)
3.5 [arcmin]
- CN 0.76 Rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Teutsch 126 is a rich, very dense object of very high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age, metallicity, and mass parameters (see Parameters). It is very well-studied in the literature.
Relatively close
Moderate 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 | 333.456 | 55.72 | 0.444 | -1.853 | -2.245 | -61.37 |
| Li et al. | 2025 | 333.455 | 55.712 | 0.437 | -1.82 | -2.23 | â |
| Almeida et al. | 2025 | 333.462 | 55.705 | â | â | â | â |
| Hunt & Reffert | 2024 | 333.477 | 55.731 | 0.433 | -1.869 | -2.257 | -69.516 |
| Cavallo et al. | 2024 | 333.449 | 55.718 | 0.442 | â | â | â |
| Hunt & Reffert | 2023 | 333.477 | 55.731 | 0.433 | -1.869 | -2.257 | -69.516 |
| Almeida et al. | 2023 | 333.454 | 55.699 | â | â | â | â |
| Just et al. | 2023 | 333.433 | 55.75 | â | â | â | â |
| Dias et al. | 2021 | 333.462 | 55.705 | 0.436 | -1.799 | -2.231 | â |
| Cantat-Gaudin et al. | 2020 | 333.455 | 55.712 | 0.437 | -1.82 | -2.23 | â |
| Cantat-Gaudin & Anders | 2020 | 333.455 | 55.712 | 0.437 | -1.82 | -2.23 | â |
| Soubiran et al. | 2018 | 333.455 | 55.712 | â | â | â | -33.73 |
| Bica et al. | 2019 | 333.438 | 55.731 | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 333.455 | 55.712 | 0.437 | -1.82 | -2.23 | â |
| Loktin & Popova | 2017 | 333.435 | 55.721 | â | -0.983 | -2.898 | â |
| Kharchenko et al. | 2016 | 333.433 | 55.75 | â | â | â | â |
| Dias et al. | 2014 | 333.442 | 55.72 | â | -1.52 | -2.41 | â |
| Kharchenko et al. | 2013 | 333.439 | 55.753 | â | -0.08 | -3.07 | â |
| Kharchenko et al. | 2012 | 333.439 | 55.753 | â | -0.08 | -3.07 | â |
| Kronberger et al. | 2006 | 333.446 | 55.731 | â | â | â | â |
| Dias et al. | 2002 | 333.442 | 55.72 | â | -1.52 | -2.41 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Li et al. | 2025 | 1.78 | 0.83 | â | 444 | -0.052 | â | â | â |
| Almeida et al. | 2025 | 1.92 | 1.35 | â | 109 | â | 317 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 538* | â | â |
| Cavallo et al. | 2024 | 2.42 | 1.50 | â | 83 | 0.660 | â | â | â |
| Hunt & Reffert | 2023 | 2.10 | 1.35 | 1.94 | 103 | â | â | â | â |
| Almeida et al. | 2023 | 1.92 | 1.36 | â | 99 | 0.051 | 483* | 0.53 | â |
| Just et al. | 2023 | â | â | â | 631 | â | 30 | â | â |
| Dias et al. | 2021 | 1.92 | 1.35 | â | 109 | 0.097 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.23 | 1.13 | â | 49 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 2.15 | â | â | â | â | â | â | â |
| Soubiran et al. | 2018 | 2.15 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 2.15 | â | â | â | â | â | â | â |
| Loktin & Popova | 2017 | 2.22 | 1.60 | â | 4 | â | â | â | â |
| Kharchenko et al. | 2016 | 1.82 | 1.94 | â | 631 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.82 | 1.94 | â | 631 | â | â | â | â |
| Kharchenko et al. | 2012 | 1.82 | 1.94 | â | 631 | â | â | â | â |
| Dias et al. | 2002 | 1.74 | 0.68 | â | 398 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.


Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.
Cavallo et al. (2024)
Gold sample.