FSR 1163
(MWSC 1048)
0.79
UTI
0.59
CN
1.0
Cdens
0.75
CC3
0.81
Clit
1.0
Cdup
Stellar density (N50/rad)
5.0 [N/pc2]
- CN 0.59 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 0.81 Well-studied
- Cdup 1.0 Unique
Overview
FSR 1163 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, old cluster, but with a large variance across recent sources for the metallicity and mass parameters (see Parameters). It is well-studied in the literature.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | 99999â | 104.803 | -9.086 | 0.411 | 0.157 | 1.255 | 13.597 |
| Hu & Soubiran | 2025 | 104.803 | -9.061 | â | â | â | â |
| Almeida et al. | 2025 | 104.812 | -9.067 | â | â | â | â |
| Hunt & Reffert | 2024 | 104.81 | -9.084 | 0.421 | 0.143 | 1.273 | 3.789 |
| Cavallo et al. | 2024 | 104.803 | -9.061 | 0.417 | â | â | â |
| Hunt & Reffert | 2023 | 104.81 | -9.084 | 0.421 | 0.143 | 1.273 | 3.789 |
| Almeida et al. | 2023 | 104.791 | -9.051 | â | â | â | â |
| Just et al. | 2023 | 104.829 | -9.081 | â | â | â | â |
| Dias et al. | 2021 | 104.812 | -9.067 | 0.396 | 0.203 | 1.199 | â |
| Cantat-Gaudin et al. | 2020 | 104.81 | -9.078 | 0.396 | 0.192 | 1.215 | â |
| Cantat-Gaudin & Anders | 2020 | 104.81 | -9.078 | 0.396 | 0.192 | 1.215 | â |
| Soubiran et al. | 2018 | 104.81 | -9.078 | â | â | â | 10.21 |
| Cantat-Gaudin et al. | 2018 | 104.81 | -9.078 | 0.396 | 0.192 | 1.215 | â |
| Kharchenko et al. | 2016 | 104.829 | -9.081 | â | â | â | â |
| Kharchenko et al. | 2013 | 104.835 | -9.083 | â | 6.18 | 1.74 | â |
| Froebrich et al. | 2007 | 104.829 | -9.097 | â | â | â | â |
| Dias et al. | 2002 | 104.829 | -9.097 | â | 3.49 | -1.42 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfrac | BSS |
|---|---|---|---|---|---|---|---|---|---|
| UCC | 99999â | 2.3 | 1.35 | 1.15 | 1248 | -0.096 | 300 | 0.53 | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.230(5) | â | â | â |
| Almeida et al. | 2025 | 2.46 | 1.66 | â | 863 | â | 243 | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 356(1) | â | â |
| Cavallo et al. | 2024 | 2.16 | 1.24 | â | 1148 | 0.190 | â | â | â |
| Hunt & Reffert | 2023 | 2.23 | 1.36 | 1.15 | 873 | â | â | â | â |
| Almeida et al. | 2023 | 2.26 | 1.62 | â | 979 | -0.115 | 613(1) | 0.53 | â |
| Just et al. | 2023 | â | â | â | 1413 | â | 33 | â | â |
| Dias et al. | 2021 | 2.46 | 1.66 | â | 863 | -0.076 | â | â | â |
| Cantat-Gaudin et al. | 2020 | 2.34 | 1.05 | â | 1349 | â | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 2.35 | â | â | â | â | â | â | â |
| Soubiran et al. | 2018 | 2.35 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 2.35 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 1.71 | 1.35 | â | 1413 | â | â | â | â |
| Kharchenko et al. | 2013 | 1.71 | 1.35 | â | 1413 | â | â | â | â |
| Dias et al. | 2002 | 1.71 | 1.35 | â | 1413 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Palma et al. (2025)
Classified as optical pair P326, along with CWNU_1706.
Cavallo et al. (2024)
Gold sample.
Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit. Silver sample.