FSR 0166
(MWSC 3286; FoF 47)
- CN 1.0 Very rich
- Cdens 1.0 Very dense
- CC3 1.0 Very high quality
- Clit 0.79 Well-studied
- Cdup 1.0 Unique
Overview
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | – | 303.381 | 25.427 | 0.324 | -4.172 | -6.67 | -10.791 |
| Hu & Soubiran | 2025 | 303.379 | 25.42 | – | – | – | – |
| Hunt & Reffert | 2024 | 303.406 | 25.43 | 0.329 | -4.168 | -6.668 | -11.412 |
| Cavallo et al. | 2024 | 303.379 | 25.42 | 0.325 | – | – | – |
| Hunt & Reffert | 2023 | 303.406 | 25.43 | 0.329 | -4.168 | -6.668 | -11.412 |
| Just et al. | 2023 | 303.394 | 25.453 | – | – | – | – |
| Cantat-Gaudin et al. | 2020 | 303.385 | 25.43 | 0.331 | -4.191 | -6.659 | – |
| Liu & Pang | 2019 | 303.39 | 25.425 | 0.329 | -4.14 | -6.649 | – |
| Soubiran et al. | 2018 | 303.385 | 25.43 | – | – | – | -12.36 |
| Bica et al. | 2019 | 303.41 | 25.454 | – | – | – | – |
| Cantat-Gaudin et al. | 2018 | 303.385 | 25.43 | 0.331 | -4.191 | -6.659 | – |
| Kharchenko et al. | 2016 | 303.394 | 25.453 | – | – | – | – |
| Kharchenko et al. | 2013 | 303.4 | 25.455 | – | -3.37 | -3.34 | – |
| Froebrich et al. | 2007 | 303.408 | 25.455 | – | – | – | – |
💡 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] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hu & Soubiran | 2025 | – | – | – | – | 0.030* | – | – | – |
| Hunt & Reffert | 2024 | – | – | – | – | – | 3708* | – | – |
| Cavallo et al. | 2024 | 2.54 | 2.73 | – | 2692 | -0.300 | – | – | – |
| Hunt & Reffert | 2023 | 2.80 | 2.75 | 1.81 | 1102 | – | – | – | – |
| Just et al. | 2023 | – | – | – | 1109 | – | 247 | – | – |
| Cantat-Gaudin et al. | 2020 | 2.81 | 2.24 | – | 2818 | – | – | – | – |
| Liu & Pang | 2019 | – | – | – | 2950 | 0.000 | – | – | – |
| Soubiran et al. | 2018 | 2.77 | – | – | – | – | – | – | – |
| Cantat-Gaudin et al. | 2018 | 2.77 | – | – | – | – | – | – | – |
| Kharchenko et al. | 2016 | 1.90 | 2.90 | – | 1109 | – | – | – | – |
| Kharchenko et al. | 2013 | 1.90 | 2.90 | – | 1109 | – | – | – | – |
💡 Note: The parameters are sometimes
transformed from their original values to match the format of the
columns shown here, see FAQ.
The columns DAv, Bfr, BSS correspond to differential
extinction, binary fraction, and blue stragglers, respectively.
BSS values can be listed as fractions or integers.
(*): indicates that this parameter is
assigned more than one value in the corresponding reference.


Cavallo et al. (2024): Gold sample.