FSR 0441
(SAI 150; MWSC 3752)
Summary
FSR 0441 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.
This object shares a significant percentage of members with a later reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 355.538 | 58.553 | – | -0.03 | -1.2 | – |
| Froebrich et al. (2007) | 355.538 | 58.553 | – | – | – | – |
| Glushkova et al. (2010) | 355.495 | 58.541 | – | – | – | – |
| Kharchenko et al. (2012) | 355.503 | 58.545 | – | -0.03 | -1.2 | – |
| Bica et al. (2019) | 355.533 | 58.552 | – | – | – | – |
| Dias et al. (2021) | 355.541 | 58.548 | 0.238 | -2.047 | -1.153 | – |
| Hunt & Reffert (2023) | 355.508 | 58.543 | 0.266 | -2.007 | -1.252 | -73.691 |
| Cavallo et al. (2024) | 355.543 | 58.54 | 0.264 | – | – | – |
| Hunt & Reffert (2024) | 355.508 | 58.543 | 0.266 | -2.007 | -1.252 | -73.691 |
| Almeida et al. (2025) | 355.541 | 58.548 | – | – | – | – |
| UCC | 355.52 | 58.54 | 0.267 | -2.026 | -1.235 | -73.692 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.521, Dist=1998.0, Age=8.65 |
| Glushkova et al. (2010) | E(B-V)=0.78, Dist=2330.0, Age=8.55 |
| Kharchenko et al. (2012) | e_bv=0.521, distance=1998, log_age=8.65 |
| Dias et al. (2021) | Av=2.419, Dist=3473, logage=7.079, [Fe/H]=-0.153 |
| Hunt & Reffert (2023) | AV50=2.489, diffAV50=1.953, MOD50=12.657, logAge50=8.082 |
| Cavallo et al. (2024) | AV50=2.39, dMod50=12.81, logAge50=8.13, [Fe/H]50=0.46 |
| Hunt & Reffert (2024) | MassJ=1037.27, MassTot=1036.83 |
| Almeida et al. (2025) | AV=2.419, Dist=3473, logAge=7.079, MassRk=414.9 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 401 | 52.3 | 355.55 | 58.54 | 0.27 | -2.03 | -1.24 | – | 0.0 |