SAI 108
(MWSC 1698)
Summary
SAI 108 is a poorly populated, very dense object of high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.
This object shares a moderate percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 144.721 | -52.958 | – | -0.18 | 0.14 | – |
| Glushkova et al. (2010) | 144.72 | -52.958 | – | – | – | – |
| Kharchenko et al. (2012) | 144.72 | -52.935 | – | -6.96 | 7.96 | – |
| Cantat-Gaudin et al. (2018) | 144.729 | -52.947 | 0.258 | -4.931 | 3.681 | – |
| Bica et al. (2019) | 144.709 | -52.959 | – | – | – | – |
| Soubiran et al. (2018) | 144.729 | -52.947 | – | – | – | 20.56 |
| Cantat-Gaudin et al. (2020) | 144.729 | -52.947 | 0.258 | -4.931 | 3.681 | – |
| Dias et al. (2021) | 144.741 | -52.951 | 0.255 | -4.908 | 3.656 | – |
| Hunt & Reffert (2023) | 144.741 | -52.936 | 0.251 | -4.927 | 3.726 | 19.182 |
| Cavallo et al. (2024) | 144.748 | -52.939 | 0.255 | – | – | – |
| Hunt & Reffert (2024) | 144.741 | -52.936 | 0.251 | -4.927 | 3.726 | 19.182 |
| Almeida et al. (2025) | 144.741 | -52.951 | – | – | – | – |
| UCC | 144.743 | -52.945 | 0.265 | -4.917 | 3.705 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.66, Dist=2910.0, Age=8.5 |
| Glushkova et al. (2010) | E(B-V)=0.66, Dist=2910.0, Age=8.5 |
| Kharchenko et al. (2012) | e_bv=0.799, distance=3010, log_age=8.755 |
| Cantat-Gaudin et al. (2018) | dmode=3486.3 |
| Soubiran et al. (2018) | dmode=3486.3 |
| Cantat-Gaudin et al. (2020) | AVNN=1.55, DistPc=3606.0, AgeNN=8.08 |
| Dias et al. (2021) | Av=1.928, Dist=3233, logage=7.645, [Fe/H]=0.127 |
| Hunt & Reffert (2023) | AV50=2.037, diffAV50=1.595, MOD50=12.722, logAge50=8.1 |
| Cavallo et al. (2024) | AV50=2.07, dMod50=11.96, logAge50=8.27, [Fe/H]50=-0.63 |
| Hunt & Reffert (2024) | MassJ=629.524, MassTot=629.524 |
| Almeida et al. (2025) | AV=1.928, Dist=3233, logAge=7.645, MassRk=301.7 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0517 | 30.3 | 144.75 | -52.94 | 0.29 | -4.85 | 3.6 | 21.28 | 0.09 |