FSR 1521
(SAI 111; MWSC 1727)
Summary
FSR 1521 is a rich, very dense object of high C3 quality. It is located at a moderate distance from the Sun, below the mid-plane. It is well-studied in the literature.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 148.846 | -56.602 | – | – | – | – |
| Glushkova et al. (2010) | 148.844 | -56.604 | – | – | – | – |
| Kharchenko et al. (2012) | 148.83 | -56.615 | – | -8.92 | 6.1 | – |
| Cantat-Gaudin et al. (2018) | 148.852 | -56.605 | 0.201 | -4.886 | 4.467 | – |
| Bica et al. (2019) | 148.847 | -56.608 | – | – | – | – |
| Soubiran et al. (2018) | 148.852 | -56.605 | – | – | – | 55.54 |
| Cantat-Gaudin et al. (2020) | 148.852 | -56.605 | 0.201 | -4.886 | 4.467 | – |
| Dias et al. (2021) | 148.846 | -56.601 | 0.189 | -4.8 | 4.595 | – |
| Hunt & Reffert (2023) | 148.83 | -56.617 | 0.251 | -4.696 | 4.799 | 49.744 |
| Cavallo et al. (2024) | 148.844 | -56.592 | 0.237 | – | – | – |
| Hunt & Reffert (2024) | 148.83 | -56.617 | 0.251 | -4.696 | 4.799 | 49.744 |
| Almeida et al. (2025) | 148.846 | -56.601 | – | – | – | – |
| UCC | 148.85 | -56.608 | 0.235 | -4.762 | 4.72 | 52.392 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Glushkova et al. (2010) | E(B-V)=0.9, Dist=3980.0, Age=9.45 |
| Kharchenko et al. (2012) | e_bv=0.375, distance=1499, log_age=8.705 |
| Cantat-Gaudin et al. (2018) | dmode=4344.3 |
| Soubiran et al. (2018) | dmode=4344.3 |
| Cantat-Gaudin et al. (2020) | AVNN=2.72, DistPc=4933.0, AgeNN=9.72 |
| Dias et al. (2021) | Av=3.198, Dist=6535, logage=9.104, [Fe/H]=0.178 |
| Hunt & Reffert (2023) | AV50=3.54, diffAV50=2.94, MOD50=12.788, logAge50=9.178 |
| Cavallo et al. (2024) | AV50=3.04, dMod50=13.81, logAge50=9.07, [Fe/H]50=-0.23 |
| Hunt & Reffert (2024) | MassJ=3412.09, MassTot=3418.47 |
| Almeida et al. (2025) | AV=3.198, Dist=6535, logAge=9.104, MassRk=2132.7 |
Search coordinates in Bayestar19