NGC 1758
(OCL 453; MWSC 463; FoF 2266)
Summary
NGC 1758 is a rich, very dense object of high C3 quality. It is located at a close distance from the Sun, below the mid-plane. It is very well-studied in the literature.
This object shares a moderate percentage of members with at least one entry reported in the same catalogue.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 76.146 | 23.798 | – | -0.61 | -3.57 | – |
| Loktin & Popova (2017) | 76.14 | 23.799 | – | -0.068 | 1.335 | – |
| Cantat-Gaudin et al. (2018) | 76.175 | 23.813 | 1.103 | 3.156 | -3.465 | – |
| Bica et al. (2019) | 76.167 | 23.806 | – | – | – | – |
| Bossini et al. (2019) | 76.175 | 23.813 | – | – | – | – |
| Liu & Pang (2019) | 76.2 | 23.798 | 1.102 | 3.148 | -3.474 | – |
| Cantat-Gaudin et al. (2020) | 76.175 | 23.813 | 1.103 | 3.156 | -3.465 | – |
| Dias et al. (2021) | 76.176 | 23.811 | 1.102 | 3.156 | -3.47 | 17.84 |
| Tarricq et al. (2022) | 76.173 | 23.821 | 1.119 | 3.126 | -3.493 | – |
| He et al. (2022) | 76.18 | 23.81 | 1.124 | 3.128 | -3.497 | – |
| Hunt & Reffert (2023) | 76.175 | 23.813 | 1.134 | 3.125 | -3.489 | 2.041 |
| Cavallo et al. (2024) | 76.188 | 23.813 | 1.125 | – | – | – |
| Hunt & Reffert (2024) | 76.175 | 23.813 | 1.134 | 3.125 | -3.489 | 2.041 |
| Zhang et al. (2024) | 76.175 | 23.813 | – | – | – | – |
| Alfonso et al. (2024) | 76.186 | 23.819 | 1.084 | 3.127 | -3.507 | – |
| Almeida et al. (2025) | 76.176 | 23.811 | – | – | – | – |
| Hu & Soubiran (2025) | 76.188 | 23.813 | – | – | – | – |
| UCC | 76.184 | 23.816 | 1.112 | 3.116 | -3.485 | 3.547 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.34, Dist=760.0, Age=8.6 |
| Loktin & Popova (2017) | E(B-V)=0.327, Dist=621, logt=8.734 |
| Cantat-Gaudin et al. (2018) | dmode=883.7 |
| Bossini et al. (2019) | AV=0.926, Dist=9.844, logA=8.741, Fe/H=0.0 |
| Liu & Pang (2019) | Age=0.355, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=0.93, DistPc=885.0, AgeNN=8.44 |
| Dias et al. (2021) | Av=1.204, Dist=864, logage=8.733, [Fe/H]=0.098 |
| Tarricq et al. (2022) | Dist=866, logAgeNN=8.47 |
| He et al. (2022) | A0=1.25, logAge=8.85 |
| Hunt & Reffert (2023) | AV50=1.007, diffAV50=0.685, MOD50=9.622, logAge50=8.485 |
| Cavallo et al. (2024) | AV50=1.06, dMod50=9.79, logAge50=8.81, [Fe/H]50=0.36 |
| Hunt & Reffert (2024) | MassJ=685.100, MassTot=685.100 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.0803, [Fe/H]MCMC=-0.1008 |
| Alfonso et al. (2024) | AV=0.92838, MOD=9.74072, logAge=8.72443, Z=0.09731 |
| Almeida et al. (2025) | AV=1.204, Dist=864, logAge=8.733, MassRk=403.7 |
| Hu & Soubiran (2025) | MA22=-0.16, MA23f=-0.15, MZ23=-0.07, MK24=-0.08, MF24=-0.09 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Melotte 28 | 27.0 | 76.16 | 23.82 | 1.13 | 3.13 | -3.5 | 5.78 | 0.78 |