SAI 90
(MWSC 1493)
Summary
SAI 90 is a sparse, very loose object of low C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is moderately studied in the literature.
Warning: contains less than 25 stars with P>0.5 estimated.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 126.996 | -41.769 | – | -1.91 | 1.81 | – |
| Glushkova et al. (2010) | 126.995 | -41.769 | – | – | – | – |
| Kharchenko et al. (2012) | 127.023 | -41.77 | – | -3.79 | 6.32 | – |
| Bica et al. (2019) | 126.997 | -41.767 | – | – | – | – |
| Hunt & Reffert (2023) | 127.026 | -41.754 | 0.418 | -4.822 | 4.335 | 14.297 |
| Cavallo et al. (2024) | 126.702 | -41.79 | 0.418 | – | – | – |
| Hunt & Reffert (2024) | 127.026 | -41.754 | 0.418 | -4.822 | 4.335 | 14.297 |
| UCC | 127.018 | -41.751 | 0.414 | -4.849 | 4.335 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=1.02, Dist=2740.0, Age=9.05 |
| Glushkova et al. (2010) | E(B-V)=1.02, Dist=2740.0, Age=9.05 |
| Kharchenko et al. (2012) | e_bv=1.041, distance=3112, log_age=9.105 |
| Hunt & Reffert (2023) | AV50=2.721, diffAV50=2.692, MOD50=11.723, logAge50=7.126 |
| Cavallo et al. (2024) | AV50=2.99, dMod50=12.04, logAge50=7.58, [Fe/H]50=1.04 |
| Hunt & Reffert (2024) | MassJ=247.597, MassTot=912.203 |
Search coordinates in Bayestar19