Harvard 10
(OCL 954; ESO 179 02; MWSC 2381)
Summary
Harvard 10 is a rich, very dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is very well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 244.7 | -54.933 | – | -2.56 | -6.0 | -18.17 |
| Piskunov et al. (2007) | 244.675 | -54.927 | – | – | – | – |
| Piskunov et al. (2008) | 244.675 | -54.927 | – | – | – | – |
| Cantat-Gaudin et al. (2018) | 244.859 | -54.957 | 1.418 | -1.919 | -10.577 | – |
| Bica et al. (2019) | 244.786 | -54.949 | – | – | – | – |
| Soubiran et al. (2018) | 244.859 | -54.957 | – | – | – | -17.22 |
| Bossini et al. (2019) | 244.859 | -54.957 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 244.859 | -54.957 | 1.418 | -1.919 | -10.577 | – |
| Dias et al. (2021) | 244.854 | -54.945 | 1.419 | -1.918 | -10.568 | -15.368 |
| Tarricq et al. (2022) | 244.809 | -54.956 | 1.459 | -1.974 | -10.659 | – |
| He et al. (2022) | 244.812 | -54.97 | 1.451 | -1.977 | -10.622 | – |
| Hunt & Reffert (2023) | 244.813 | -54.966 | 1.448 | -2.0 | -10.61 | -20.045 |
| Cavallo et al. (2024) | 244.843 | -54.952 | 1.448 | – | – | – |
| Hunt & Reffert (2024) | 244.813 | -54.966 | 1.448 | -2.0 | -10.61 | -20.045 |
| Alfonso et al. (2024) | 244.745 | -54.999 | 1.417 | -2.026 | -10.636 | – |
| Almeida et al. (2025) | 244.854 | -54.945 | – | – | – | – |
| UCC | 244.863 | -54.973 | 1.448 | -1.992 | -10.62 | -19.309 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.36, Dist=1312.0, Age=8.34 |
| Piskunov et al. (2007) | E(B-V)=0.25, Dist=1312, logt=7.87, logM=3.279 |
| Piskunov et al. (2008) | E(B-V)=0.25, Dist=1312, logt=7.87, logM=3.819, logMA=3.942 |
| Cantat-Gaudin et al. (2018) | dmode=691.3 |
| Soubiran et al. (2018) | dmode=691.3 |
| Bossini et al. (2019) | AV=0.722, Dist=9.548, logA=7.899, Fe/H=0.0 |
| Cantat-Gaudin et al. (2020) | AVNN=0.45, DistPc=716.0, AgeNN=8.3 |
| Dias et al. (2021) | Av=0.554, Dist=687, logage=8.281, [Fe/H]=-0.004 |
| Tarricq et al. (2022) | Dist=703, logAgeNN=8.36 |
| He et al. (2022) | A0=0.6, logAge=7.8 |
| Hunt & Reffert (2023) | AV50=0.283, diffAV50=0.46, MOD50=9.065, logAge50=8.048 |
| Cavallo et al. (2024) | AV50=0.43, dMod50=9.14, logAge50=8.45, [Fe/H]50=0.15 |
| Hunt & Reffert (2024) | MassJ=733.515, MassTot=1328.07 |
| Alfonso et al. (2024) | AV=0.44994, MOD=9.27941, logAge=8.31534, Z=-0.0035 |
| Almeida et al. (2025) | AV=0.554, Dist=687, logAge=8.281, MassRk=361.7 |
Search coordinates in Bayestar19