SAI 116
(MWSC 1978)
Summary
SAI 116 is a rich, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is very well-studied in the literature.
This object shares a large percentage of members with 3 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 177.325 | -62.23 | – | -6.58 | -1.14 | – |
| Glushkova et al. (2010) | 177.325 | -62.23 | – | – | – | – |
| Kharchenko et al. (2012) | 177.322 | -62.225 | – | -7.9 | -1.13 | – |
| Cantat-Gaudin et al. (2018) | 177.324 | -62.226 | 0.206 | -7.729 | 1.339 | – |
| Bica et al. (2019) | 177.315 | -62.233 | – | – | – | – |
| Soubiran et al. (2018) | 177.324 | -62.226 | – | – | – | -15.48 |
| Donor et al. (2020) | 177.322 | -62.225 | – | -7.74 | 1.28 | -14.1 |
| Cantat-Gaudin et al. (2020) | 177.324 | -62.226 | 0.206 | -7.729 | 1.339 | – |
| Dias et al. (2021) | 177.348 | -62.222 | 0.207 | -7.755 | 1.348 | -15.591 |
| Hunt & Reffert (2023) | 177.316 | -62.226 | 0.23 | -7.703 | 1.349 | -15.597 |
| Cavallo et al. (2024) | 177.341 | -62.227 | 0.233 | – | – | – |
| Hunt & Reffert (2024) | 177.316 | -62.226 | 0.23 | -7.703 | 1.349 | -15.597 |
| Almeida et al. (2025) | 177.348 | -62.222 | – | – | – | – |
| UCC | 177.322 | -62.229 | 0.225 | -7.735 | 1.352 | -15.515 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.98, Dist=2200.0, Age=8.6 |
| Glushkova et al. (2010) | E(B-V)=0.98, Dist=2200.0, Age=8.6 |
| Kharchenko et al. (2012) | e_bv=0.979, distance=2382, log_age=8.685 |
| Cantat-Gaudin et al. (2018) | dmode=4259.7 |
| Soubiran et al. (2018) | dmode=4259.7 |
| Donor et al. (2020) | Fe/H=0.16 |
| Cantat-Gaudin et al. (2020) | AVNN=2.14, DistPc=4130.0, AgeNN=8.1 |
| Dias et al. (2021) | Av=2.456, Dist=3227, logage=8.713, [Fe/H]=0.285 |
| Hunt & Reffert (2023) | AV50=2.896, diffAV50=2.591, MOD50=12.934, logAge50=7.794 |
| Cavallo et al. (2024) | AV50=2.86, dMod50=12.82, logAge50=8.16, [Fe/H]50=0.58 |
| Hunt & Reffert (2024) | MassJ=2237.79, MassTot=2274.43 |
| Almeida et al. (2025) | AV=2.456, Dist=3227, logAge=8.713, MassRk=1182.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| Teutsch 230 | 91.2 | 177.32 | -62.23 | 0.23 | -7.72 | 1.36 | -15.47 | 0.03 |
| VVV 006 | 20.1 | 177.31 | -62.23 | 0.23 | -7.74 | 1.32 | -15.42 | 0.0 |
| OC 0572 | 16.7 | 177.31 | -62.23 | 0.23 | -7.74 | 1.36 | -15.42 | 0.0 |