SAI 149
(MWSC 3748)
Summary
SAI 149 is a poorly populated, very dense object of intermediate C3 quality. It is located at a moderate 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) | 354.508 | 60.549 | – | -1.57 | -2.16 | – |
| Glushkova et al. (2010) | 354.507 | 60.549 | – | – | – | – |
| Kharchenko et al. (2012) | 354.514 | 60.545 | – | -0.87 | -1.28 | – |
| Loktin & Popova (2017) | 354.51 | 60.549 | – | -1.397 | -2.203 | – |
| Cantat-Gaudin et al. (2018) | 354.506 | 60.541 | 0.304 | -3.901 | -1.633 | – |
| Bica et al. (2019) | 354.519 | 60.548 | – | – | – | – |
| Soubiran et al. (2018) | 354.506 | 60.541 | – | – | – | -67.52 |
| Cantat-Gaudin et al. (2020) | 354.506 | 60.541 | 0.304 | -3.901 | -1.633 | – |
| Dias et al. (2021) | 354.494 | 60.562 | 0.306 | -3.903 | -1.593 | -67.324 |
| Hunt & Reffert (2023) | 354.512 | 60.541 | 0.275 | -3.809 | -1.709 | -67.935 |
| Cavallo et al. (2024) | 354.525 | 60.545 | 0.272 | – | – | – |
| Hunt & Reffert (2024) | 354.512 | 60.541 | 0.275 | -3.809 | -1.709 | -67.935 |
| Almeida et al. (2025) | 354.494 | 60.562 | – | – | – | – |
| UCC | 354.501 | 60.54 | 0.275 | -3.838 | -1.693 | -67.916 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.29, Dist=2370.0, Age=8.2 |
| Glushkova et al. (2010) | E(B-V)=1.29, Dist=2370.0, Age=8.2 |
| Kharchenko et al. (2012) | e_bv=1.241, distance=1799, log_age=8.4 |
| Loktin & Popova (2017) | E(B-V)=0.809, Dist=916, logt=8.23 |
| Cantat-Gaudin et al. (2018) | dmode=3000.1 |
| Soubiran et al. (2018) | dmode=3000.1 |
| Cantat-Gaudin et al. (2020) | AVNN=2.92, DistPc=3426.0, AgeNN=8.45 |
| Dias et al. (2021) | Av=3.222, Dist=2546, logage=8.472, [Fe/H]=0.143 |
| Hunt & Reffert (2023) | AV50=4.115, diffAV50=1.105, MOD50=12.674, logAge50=7.936 |
| Cavallo et al. (2024) | AV50=3.66, dMod50=12.01, logAge50=8.54, [Fe/H]50=0.49 |
| Hunt & Reffert (2024) | MassJ=296.223, MassTot=301.494 |
| Almeida et al. (2025) | AV=3.222, Dist=2546, logAge=8.472, MassRk=272.4 |
Search coordinates in Bayestar19