FSR 0931
(MWSC 796)
Summary
FSR 0931 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near the mid-plane. It is moderately studied in the literature.
This object shares a significant percentage of members with 2 later reported entries.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Froebrich et al. (2007) | 93.279 | 15.944 | – | – | – | – |
| Kharchenko et al. (2013) | 93.252 | 15.93 | – | 0.8 | -5.3 | – |
| Kharchenko et al. (2016) | 93.245 | 15.931 | – | – | – | – |
| Bica et al. (2019) | 93.282 | 15.946 | – | – | – | – |
| Just et al. (2023) | 93.245 | 15.931 | – | – | – | – |
| Hunt & Reffert (2023) | 93.379 | 15.94 | 0.58 | -0.504 | -0.978 | – |
| Cavallo et al. (2024) | 93.332 | 15.936 | 0.58 | – | – | – |
| Hunt & Reffert (2024) | 93.379 | 15.94 | 0.58 | -0.504 | -0.978 | – |
| Zhang et al. (2024) | 93.379 | 15.94 | – | – | – | – |
| UCC | 93.349 | 15.938 | 0.577 | -0.489 | -0.981 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Kharchenko et al. (2013) | E(B-V)=0.625, d=1659.0, logt=7.4 |
| Kharchenko et al. (2016) | E(B-V)=0.625, d=1659.0, logt=7.4 |
| Just et al. (2023) | logt=7.4, logmt=2.105 |
| Hunt & Reffert (2023) | AV50=1.432, diffAV50=1.889, MOD50=11.045, logAge50=7.862 |
| Cavallo et al. (2024) | AV50=1.71, dMod50=11.25, logAge50=7.93, [Fe/H]50=0.24 |
| Hunt & Reffert (2024) | MassJ=508.895, MassTot=512.257 |
| Zhang et al. (2024) | [Fe/H]ANN=-0.1977, [Fe/H]MCMC=-0.1863 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| UBC 201 | 58.2 | 93.37 | 15.93 | 0.57 | -0.48 | -0.99 | – | 0.0 |
| Cmg 955 | 18.7 | 93.32 | 15.94 | 0.56 | -0.5 | -0.96 | – | 0.0 |