Melotte 86
(Collinder 180; VDBH 26; NGC 2567; ESO 431 03; FSR 1354; OCL 708; vdBergh-Hagen 26; MWSC 1467; FoF 385)
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UTI:
UCC Trust Index
Melotte 86 is a 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 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 294 | 6.4 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 124.633 | -30.64 | – | -1.28 | 2.07 | 36.15 |
| Chen et al. (2003) | 124.61 | -30.648 | – | – | – | – |
| Kharchenko et al. (2012) | 124.642 | -30.65 | – | -1.85 | 2.32 | – |
| Loktin & Popova (2017) | 124.635 | -30.639 | – | -3.2 | 1.96 | 35.8 |
| Bica et al. (2019) | 124.639 | -30.631 | – | – | – | – |
| Bossini et al. (2019) | 124.645 | -30.631 | – | – | – | – |
| Liu & Pang (2019) | 124.627 | -30.614 | 0.539 | -3.032 | 2.566 | – |
| Cantat-Gaudin et al. (2020) | 124.645 | -30.631 | 0.542 | -2.955 | 2.58 | – |
| Dias et al. (2021) | 124.656 | -30.626 | 0.539 | -2.961 | 2.579 | 36.59 |
| Jaehnig et al. (2021) | 124.639 | -30.625 | 0.576 | -2.993 | 2.586 | – |
| Hunt & Reffert (2023) | 124.65 | -30.643 | 0.572 | -2.961 | 2.614 | 35.857 |
| Cavallo et al. (2024) | 124.639 | -30.598 | 0.572 | – | – | – |
| Hunt & Reffert (2024) | 124.65 | -30.643 | 0.572 | -2.961 | 2.614 | 35.857 |
| UCC | 124.641 | -30.621 | 0.568 | -2.966 | 2.608 | 34.588 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.128, Dist=1677.0, Age=8.469, [Fe/H]=0.0 |
| Chen et al. (2003) | E(B-V)=0.128, HDis=1677, Age=0.29, [Fe/H]_1=-0.09 |
| Kharchenko et al. (2012) | e_bv=0.129, distance=1678, log_age=8.645, metallicity=-0.075 |
| Loktin & Popova (2017) | E(B-V)=0.128, Dmod=11.144, logt=8.47 |
| Bossini et al. (2019) | AV=0.468, Dist=11.269, logA=8.542, Fe/H=-0.04 |
| Liu & Pang (2019) | Age=0.708, Z=-0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.49, DMNN=11.19, AgeNN=8.5 |
| Dias et al. (2021) | Av=0.372, Dist=1604, logage=8.7, [Fe/H]=-0.062 |
| Hunt & Reffert (2023) | AV50=0.106, diffAV50=0.434, MOD50=11.039, logAge50=8.949 |
| Cavallo et al. (2024) | AV50=0.32, dMod50=11.21, logAge50=8.69, [Fe/H]50=0.3 |
| Hunt & Reffert (2024) | MassJ=1270.93 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Theia 3423 | 7.5 | 124.7 | -30.58 | 0.59 | -3.02 | 2.63 | – | 0.04 |