NGC 6530
Summary
NGC 6530 is a very rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is well-studied in the literature.
This object shares a significant percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 271.129 | -24.358 | – | – | – | – |
| Dias et al. (2002) | 271.129 | -24.358 | – | 0.58 | -2.09 | -4.21 |
| Chen et al. (2003) | 271.204 | -24.377 | – | 0.58 | -2.09 | -30.0 |
| Kharchenko et al. (2003) | 271.09 | -24.36 | – | 2.11 | -3.68 | – |
| Kharchenko et al. (2005) | 271.12 | -24.36 | – | 2.01 | -1.81 | -13.32 |
| Kharchenko et al. (2007) | 271.12 | -24.36 | – | 0.25 | – | -6.49 |
| Piskunov et al. (2008) | 271.111 | -24.364 | – | – | – | – |
| Loktin & Popova (2017) | 271.125 | -24.359 | – | 0.988 | -1.915 | -6.5 |
| Dias et al. (2021) | 271.109 | -24.357 | 0.762 | 1.375 | -1.992 | – |
| Jaehnig et al. (2021) | 271.091 | -24.372 | 0.788 | 1.321 | -2.038 | – |
| Hunt & Reffert (2023) | 271.102 | -24.37 | 0.764 | 1.333 | -2.058 | 5.957 |
| Cavallo et al. (2024) | 271.053 | -24.351 | 0.764 | – | – | – |
| Hunt & Reffert (2024) | 271.102 | -24.37 | 0.764 | 1.333 | -2.058 | 5.957 |
| Almeida et al. (2025) | 271.109 | -24.357 | – | – | – | – |
| UCC | 271.102 | -24.37 | 0.762 | 1.286 | -2.052 | 0.143 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.34, DM0=10.52, log_age_=6.5 |
| Dias et al. (2002) | E(B-V)=0.333, Dist=1330.0, Age=6.867 |
| Chen et al. (2003) | HDis=1330, Age=0.0 |
| Kharchenko et al. (2003) | E(B-V)=0.28, Dist=1330 |
| Kharchenko et al. (2005) | E(B-V)=0.3, Dist=1322, logt=6.67 |
| Piskunov et al. (2008) | E(B-V)=0.3, Dist=1322, logt=6.67, logMA=2.831 |
| Loktin & Popova (2017) | E(B-V)=0.322, Dist=1319, logt=6.924 |
| Dias et al. (2021) | Av=1.163, Dist=1206, logage=6.728, [Fe/H]=0.373 |
| Jaehnig et al. (2021) | dmode=1.266 |
| Hunt & Reffert (2023) | AV50=1.476, diffAV50=2.364, MOD50=10.462, logAge50=6.592 |
| Cavallo et al. (2024) | AV50=1.5, dMod50=10.57, logAge50=6.87, [Fe/H]50=-0.05 |
| Hunt & Reffert (2024) | MassJ=2336.22, MassTot=2336.22 |
| Almeida et al. (2025) | AV=1.163, Dist=1206, logAge=6.728, MassRk=327.8 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0006 | 62.3 | 271.1 | -24.37 | 0.76 | 1.28 | -2.07 | 4.25 | 0.0 |