Koposov 49
(Teutsch 10; FSR 0829; DSH J0544.3+2848; MWSC 661)
|
UTI:
UCC Trust Index
Koposov 49 is a moderately populated, very dense object of intermediate C3 quality. It is very well-studied in the literature. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BB | 83 | 2.2 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 86.092 | 28.82 | – | -2.55 | -1.41 | – |
| Koposov et al. (2008) | 86.093 | 28.82 | – | – | – | – |
| Glushkova et al. (2010) | 86.093 | 28.82 | – | – | – | – |
| Kharchenko et al. (2012) | 86.108 | 28.825 | – | 2.1 | -0.59 | – |
| Loktin & Popova (2017) | 86.085 | 28.821 | – | 0.743 | -0.282 | – |
| Bica et al. (2019) | 86.099 | 28.819 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 86.096 | 28.828 | 0.319 | 0.834 | -1.892 | – |
| Donor et al. (2020) | 86.108 | 28.825 | – | 0.84 | -1.9 | 5.6 |
| Dias et al. (2021) | 86.089 | 28.84 | 0.331 | 0.87 | -1.917 | 0.556 |
| Hunt & Reffert (2023) | 86.098 | 28.817 | 0.308 | 0.825 | -1.949 | 3.558 |
| Cavallo et al. (2024) | 86.084 | 28.827 | 0.307 | – | – | – |
| Hunt & Reffert (2024) | 86.098 | 28.817 | 0.308 | 0.825 | -1.949 | 3.558 |
| Hu & Soubiran (2025) | 86.084 | 28.826 | – | – | – | – |
| UCC | 86.095 | 28.822 | 0.324 | 0.812 | -1.94 | 1.89 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.01, Dist=2600.0, Age=7.5 |
| Koposov et al. (2008) | E(B-V)=0.42, Distance=2000, Age=9.15 |
| Glushkova et al. (2010) | E(B-V)=0.42, Dm=11.46, Age=9.15 |
| Kharchenko et al. (2012) | e_bv=1.02, distance=2600, log_age=7.8 |
| Loktin & Popova (2017) | E(B-V)=0.768, Dmod=13.304, logt=8.29 |
| Cantat-Gaudin et al. (2020) | AVNN=1.81, DMNN=12.69, AgeNN=8.79 |
| Donor et al. (2020) | Fe/H=-0.27 |
| Dias et al. (2021) | Av=2.568, Dist=2318, logage=8.461, [Fe/H]=-0.296 |
| Hunt & Reffert (2023) | AV50=2.588, diffAV50=2.024, MOD50=12.306, logAge50=8.379 |
| Cavallo et al. (2024) | AV50=2.63, dMod50=12.27, logAge50=8.76, [Fe/H]50=0.18 |
| Hunt & Reffert (2024) | MassJ=858.407 |
| Hu & Soubiran (2025) | MA22=-0.31, MA23f=-0.37, MA23g=-0.26, MK24=-0.24, MF24=-0.48 |
Search coordinates in Bayestar19