FSR 0904
(SAI 61)
Summary
FSR 0904 is a moderately populated, very dense object of very high C3 quality. It is located at a moderate distance from the Sun, near the mid-plane. It is well-studied in the literature.This is a unique object, which shares a very small percentage of members with at least one previously reported entry.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 91.75 | 19.012 | – | – | – | – |
| Glushkova et al. (2010) | 91.73 | 19.007 | – | – | – | – |
| Kharchenko et al. (2012) | 91.763 | 19.022 | – | 1.63 | -6.72 | – |
| Cantat-Gaudin et al. (2018) | 91.774 | 19.021 | 0.446 | -0.448 | -1.107 | – |
| Soubiran et al. (2018) | 91.774 | 19.021 | – | – | – | 14.08 |
| Cantat-Gaudin et al. (2020) | 91.774 | 19.021 | 0.446 | -0.448 | -1.107 | – |
| Dias et al. (2021) | 91.775 | 19.024 | 0.451 | -0.441 | -1.112 | 14.007 |
| Hunt & Reffert (2023) | 91.77 | 19.014 | 0.473 | -0.497 | -1.128 | 37.065 |
| Cavallo et al. (2024) | 91.748 | 19.015 | 0.471 | – | – | – |
| Celli et al. (2024) | 91.774 | 19.021 | – | – | – | – |
| Hunt & Reffert (2024) | 91.77 | 19.014 | 0.473 | -0.497 | -1.128 | 37.065 |
| Almeida et al. (2025) | 91.775 | 19.024 | – | – | – | – |
| UCC | 91.76 | 19.016 | 0.46 | -0.497 | -1.113 | 35.95 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Glushkova et al. (2010) | E(B-V)=0.14, Dist=1260.0, Age=8.8 |
| Kharchenko et al. (2012) | e_bv=0.396, distance=1427, log_age=7.8 |
| Cantat-Gaudin et al. (2018) | dmode=2104.1 |
| Soubiran et al. (2018) | dmode=2104.1 |
| Cantat-Gaudin et al. (2020) | AVNN=1.86, DistPc=2311.0, AgeNN=7.34 |
| Dias et al. (2021) | Av=2.141, Dist=1967, logage=7.491, [Fe/H]=-0.1 |
| Hunt & Reffert (2023) | AV50=1.781, diffAV50=0.712, MOD50=11.512, logAge50=8.013 |
| Cavallo et al. (2024) | AV50=2.12, dMod50=11.74, logAge50=8.15, [Fe/H]50=0.14 |
| Celli et al. (2024) | Age=21.9, Mc=515.7 |
| Hunt & Reffert (2024) | MassJ=581.966, MassTot=581.966 |
| Almeida et al. (2025) | AV=2.141, Dist=1967, logAge=7.491, MassRk=640.3 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0317 | 43.3 | 91.73 | 19.02 | 0.47 | -0.5 | -1.11 | 35.95 | 0.0 |
| FSR 0903 | 4.1 | 91.89 | 19.13 | 0.41 | -0.15 | -1.13 | 14.48 | 0.63 |
| HSC 1510 | 1.0 | 91.9 | 19.16 | 0.47 | -0.13 | -1.1 | 14.48 | 0.02 |