Patchick 3
(FSR 0727; SAI 45; MWSC 495; DSH J0516.4+4535; FoF 2034)
0.90
UTI
0.77
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
Stellar density (N50/rad)
12.0 [N/pc2]
- CN 0.77 Rich
- Cdens 1.0 Very dense
- CC3 0.75 High quality
- Clit 1.0 Very well-studied
- Cdup 1.0 Unique
Overview
Patchick 3 is a rich, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, above 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 parameter (see Parameters). It is very 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 | 79.119 | 45.582 | 0.582 | -1.677 | -1.325 | -34.132 |
| Li et al. | 2025 | 79.12 | 45.584 | 0.561 | -1.609 | -1.288 | â |
| Hu & Soubiran | 2025 | 79.095 | 45.586 | â | â | â | â |
| Wei et al. | 2025 | 79.013 | 45.539 | 0.597 | -1.603 | -1.311 | â |
| Almeida et al. | 2025 | 79.122 | 45.588 | â | â | â | â |
| Zhang et al. | 2024 | 79.121 | 45.582 | â | â | â | â |
| Hunt & Reffert | 2024 | 79.121 | 45.582 | 0.583 | -1.683 | -1.319 | -36.77 |
| Cavallo et al. | 2024 | 79.095 | 45.586 | 0.582 | â | â | â |
| Hunt & Reffert | 2023 | 79.121 | 45.582 | 0.583 | -1.683 | -1.319 | -36.77 |
| Almeida et al. | 2023 | 79.11 | 45.583 | â | â | â | â |
| Just et al. | 2023 | 79.137 | 45.605 | â | â | â | â |
| Dias et al. | 2021 | 79.122 | 45.588 | 0.561 | -1.6 | -1.279 | -31.301 |
| Cantat-Gaudin et al. | 2020 | 79.12 | 45.584 | 0.561 | -1.609 | -1.288 | â |
| Cantat-Gaudin & Anders | 2020 | 79.12 | 45.584 | 0.561 | -1.609 | -1.288 | â |
| Liu & Pang | 2019 | 79.09 | 45.594 | 0.572 | -1.585 | -1.248 | â |
| Soubiran et al. | 2018 | 79.12 | 45.584 | â | â | â | -31.02 |
| Bica et al. | 2019 | 79.105 | 45.585 | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 79.12 | 45.584 | 0.561 | -1.609 | -1.288 | â |
| Kharchenko et al. | 2016 | 79.137 | 45.605 | â | â | â | â |
| Kharchenko et al. | 2013 | 79.147 | 45.605 | â | -2.26 | -3.21 | â |
| Kharchenko et al. | 2012 | 79.147 | 45.605 | â | -2.26 | -3.21 | â |
| Glushkova et al. | 2010 | 79.146 | 45.582 | â | â | â | â |
| Froebrich et al. | 2007 | 79.129 | 45.592 | â | â | â | â |
| Kronberger et al. | 2006 | 79.102 | 45.589 | â | â | â | 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 | 1.69 | 1.43 | 0.59 | 1259 | -0.139 | 487 | 0.6 | â |
| Li et al. | 2025 | 1.73 | 1.18 | â | 1519 | -0.154 | â | â | â |
| Hu & Soubiran | 2025 | â | â | â | â | -0.170(5) | â | â | â |
| Wei et al. | 2025 | 4.16 | 1.69 | â | 513 | 0.500 | 752 | 0.51 | â |
| Almeida et al. | 2025 | 1.63 | 1.43 | â | 1259 | â | 196 | â | â |
| Zhang et al. | 2024 | â | â | â | â | -0.068(1) | â | â | â |
| Hunt & Reffert | 2024 | â | â | â | â | â | 487(1) | â | â |
| Cavallo et al. | 2024 | 1.66 | 1.03 | â | 1259 | 0.310 | â | â | â |
| Hunt & Reffert | 2023 | 1.64 | 1.00 | 0.59 | 1161 | â | â | â | â |
| Almeida et al. | 2023 | 1.59 | 1.36 | â | 1384 | -0.123 | 213(1) | 0.69 | â |
| Just et al. | 2023 | â | â | â | 804 | â | 719 | â | â |
| Dias et al. | 2021 | 1.63 | 1.43 | â | 1259 | -0.162 | â | â | â |
| Cantat-Gaudin & Anders | 2020 | 1.69 | â | â | â | â | â | â | â |
| Liu & Pang | 2019 | â | â | â | 2190 | -0.500 | â | â | â |
| Soubiran et al. | 2018 | 1.69 | â | â | â | â | â | â | â |
| Cantat-Gaudin et al. | 2018 | 1.69 | â | â | â | â | â | â | â |
| Kharchenko et al. | 2016 | 2.99 | 2.13 | â | 804 | â | â | â | â |
| Kharchenko et al. | 2013 | 2.99 | 2.13 | â | 804 | â | â | â | â |
| Kharchenko et al. | 2012 | 2.99 | 2.13 | â | 804 | â | â | â | â |
| Glushkova et al. | 2010 | 1.29 | 0.78 | â | 1585 | â | â | â | â |
(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.
MOCA


Almeida et al. (2025)
Mass determination: worst fit. Isochrone match: intermediate fit.
Cavallo et al. (2024)
Gold sample.