FSR 0852
(SAI 56; MWSC 691)
- CN 0.73 Moderately populated
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
FSR 0852 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, near the mid-plane. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is very well-studied in the literature. Note: This object shares a moderate percentage of members with a later reported entry. See table with shared members information.
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | – | 88.371 | 25.186 | 0.318 | 0.385 | -1.826 | -5.068 |
| Almeida et al. | 2025 | 88.372 | 25.196 | – | – | – | – |
| Hunt & Reffert | 2024 | 88.335 | 25.033 | 0.258 | 0.811 | -0.062 | 30.426 |
| Cavallo et al. | 2024 | 88.334 | 25.048 | 0.257 | – | – | – |
| Hunt & Reffert | 2023 | 88.335 | 25.033 | 0.258 | 0.811 | -0.062 | 30.426 |
| Just et al. | 2023 | 88.364 | 25.174 | – | – | – | – |
| Dias et al. | 2021 | 88.372 | 25.196 | 0.309 | 0.412 | -1.898 | – |
| Cantat-Gaudin et al. | 2020 | 88.363 | 25.19 | 0.321 | 0.433 | -1.923 | – |
| Donor et al. | 2020 | 88.373 | 25.173 | – | 1.09 | -1.97 | 27.1 |
| Bica et al. | 2019 | 88.394 | 25.183 | – | – | – | – |
| Cantat-Gaudin et al. | 2018 | 88.363 | 25.19 | 0.321 | 0.433 | -1.923 | – |
| Loktin & Popova | 2017 | 88.365 | 25.168 | – | 0.765 | -0.289 | -3.9 |
| Kharchenko et al. | 2016 | 88.364 | 25.174 | – | – | – | – |
| Kharchenko et al. | 2013 | 88.372 | 25.173 | – | 3.16 | -0.97 | -3.9 |
| Glushkova et al. | 2010 | 88.377 | 25.178 | – | – | – | – |
| Froebrich et al. | 2007 | 88.396 | 25.181 | – | – | – | – |
| Dias et al. | 2002 | 88.396 | 25.181 | – | 2.1 | -2.07 | – |
💡 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 |
|---|---|---|---|---|---|---|---|---|---|
| Almeida et al. | 2025 | 2.54 | 2.14 | – | 34 | – | 253 | – | – |
| Hunt & Reffert | 2024 | – | – | – | – | – | 229* | – | – |
| Cavallo et al. | 2024 | 4.83 | 2.58 | – | 372 | 0.460 | – | – | – |
| Hunt & Reffert | 2023 | 3.49 | 2.36 | 1.80 | 723 | – | – | – | – |
| Just et al. | 2023 | – | – | – | 1000 | – | 443 | – | – |
| Dias et al. | 2021 | 2.54 | 2.14 | – | 34 | -0.193 | – | – | – |
| Cantat-Gaudin et al. | 2020 | 3.31 | 1.70 | – | 107 | – | – | – | – |
| Donor et al. | 2020 | – | – | – | – | -0.310 | – | – | – |
| Cantat-Gaudin et al. | 2018 | 2.85 | – | – | – | – | – | – | – |
| Loktin & Popova | 2017 | 4.32 | 1.89 | – | 63 | – | – | – | – |
| Kharchenko et al. | 2016 | 2.15 | 1.48 | – | 1000 | – | – | – | – |
| Kharchenko et al. | 2013 | 2.15 | 1.48 | – | 1000 | – | – | – | – |
| Glushkova et al. | 2010 | 2.31 | 1.33 | – | 794 | – | – | – | – |
| Dias et al. | 2002 | 2.20 | 0.99 | – | 1000 | – | – | – | – |
💡 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.
