Melotte 59
(Collinder 125; NGC 2324; FSR 1089; OCL 542; MWSC 1084; FoF 372)
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UTI:
UCC Trust Index
Melotte 59 is a very rich, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a very small percentage of members with a later reported entry. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 684 | 3.9 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 106.029 | 1.045 | – | -2.6 | 1.35 | 41.81 |
| Chen et al. (2003) | 106.056 | 0.999 | – | -1.7 | -2.77 | 41.8 |
| Kharchenko et al. (2012) | 106.043 | 1.038 | – | -2.74 | 0.35 | – |
| Loktin & Popova (2017) | 106.035 | 1.046 | – | -4.199 | -0.59 | 41.8 |
| Bica et al. (2019) | 106.033 | 1.044 | – | – | – | – |
| Liu & Pang (2019) | 106.034 | 1.034 | 0.252 | -0.36 | -0.049 | – |
| Cantat-Gaudin et al. (2020) | 106.033 | 1.046 | 0.191 | -0.309 | -0.094 | – |
| Donor et al. (2020) | 106.043 | 1.038 | – | -0.31 | -0.11 | 42.2 |
| Dias et al. (2021) | 106.029 | 1.046 | 0.189 | -0.308 | -0.096 | 43.948 |
| Jaehnig et al. (2021) | 106.043 | 1.05 | 0.217 | -0.324 | -0.11 | – |
| Hunt & Reffert (2023) | 106.035 | 1.047 | 0.216 | -0.322 | -0.089 | 46.4 |
| Cavallo et al. (2024) | 106.03 | 1.043 | 0.216 | – | – | – |
| Hunt & Reffert (2024) | 106.035 | 1.047 | 0.216 | -0.322 | -0.089 | 46.4 |
| Hu & Soubiran (2025) | 106.03 | 1.043 | – | – | – | – |
| UCC | 106.034 | 1.045 | 0.214 | -0.328 | -0.086 | 45.015 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.25, Dist=3800.0, Age=8.65, [Fe/H]=-0.17 |
| Chen et al. (2003) | HDis=3805, Age=0.42 |
| Kharchenko et al. (2012) | e_bv=0.239, distance=3842, log_age=8.68, metallicity=-0.17 |
| Loktin & Popova (2017) | E(B-V)=0.123, Dmod=12.967, logt=8.642 |
| Liu & Pang (2019) | Age=1.0, Z=-2.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.4, DMNN=13.12, AgeNN=8.73 |
| Donor et al. (2020) | Fe/H=-0.19 |
| Dias et al. (2021) | Av=0.767, Dist=3701, logage=8.751, [Fe/H]=-0.216 |
| Hunt & Reffert (2023) | AV50=0.16, diffAV50=0.345, MOD50=13.225, logAge50=8.778 |
| Cavallo et al. (2024) | AV50=0.54, dMod50=12.69, logAge50=8.88, [Fe/H]50=-0.13 |
| Hunt & Reffert (2024) | MassJ=3409.25 |
| Hu & Soubiran (2025) | MA22=-0.27, MA23f=-0.6, MA23g=-0.39, MZ23=-0.3, MK24=-0.37, MF24=-0.38 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0355 | 9.8 | 106.04 | 1.03 | 0.24 | -0.3 | -0.1 | 41.37 | 0.0 |