UFMG 39
Summary
UFMG 39 is a moderately populated, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, above the mid-plane. It is moderately studied in the literature.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Ferreira et al. (2020) | 219.01 | -57.865 | 0.626 | -3.421 | -1.616 | – |
| Dias et al. (2021) | 218.995 | -57.865 | 0.624 | -3.422 | -1.627 | – |
| Hunt & Reffert (2023) | 219.02 | -57.874 | 0.651 | -3.451 | -1.585 | -29.556 |
| Cavallo et al. (2024) | 218.97 | -57.891 | 0.66 | – | – | – |
| Hunt & Reffert (2024) | 219.02 | -57.874 | 0.651 | -3.451 | -1.585 | -29.556 |
| Almeida et al. (2025) | 218.995 | -57.865 | – | – | – | – |
| Hu & Soubiran (2025) | 218.97 | -57.891 | – | – | – | – |
| UCC | 219.024 | -57.876 | 0.646 | -3.417 | -1.589 | -39.123 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Ferreira et al. (2020) | E(B-V)=0.5, Dist=1259, logt=8.75 |
| Dias et al. (2021) | Av=1.731, Dist=1503, logage=8.373, [Fe/H]=0.014 |
| Hunt & Reffert (2023) | AV50=1.521, diffAV50=0.391, MOD50=10.811, logAge50=8.462 |
| Cavallo et al. (2024) | AV50=1.12, dMod50=10.78, logAge50=8.88, [Fe/H]50=0.58 |
| Hunt & Reffert (2024) | MassJ=219.632, MassTot=242.600 |
| Almeida et al. (2025) | AV=1.731, Dist=1503, logAge=8.373, MassRk=102.4 |
| Hu & Soubiran (2025) | MA22=-0.22, MA23f=-0.23, MZ23=-0.21, MK24=-0.13, MF24=-0.17 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0615 | 31.0 | 219.01 | -57.89 | 0.66 | -3.4 | -1.58 | -29.59 | 0.0 |