| observatory | telescope |
activity |
| diameter | type | manufac. |
| Las Campanas Observatory, Chile (UW) | 1,3 m | | | OGLE |
| Piwnice Observatory (UMK) | 0,9 m | C | Zeiss | observations |
| Mt. Suhora Observatory (ASP) | 0,6 m | C | Zeiss | CCD, photometer |
| Bialkow Observatory (UWr) | 0,6 m | C | Zeiss | CCD, photometer |
| Ostrowik Observatory (UW) | 0,6 m | C | Zeiss | |
| Poznan Observatory (UAM) | 0,35 m | C | | |
| Zielona Gora Observatory (UZ) | 0,35 m |
SC | Meade | CCD + UBVRI |
| Piwnice Observatory (UMK) | 0,3 m | SC | Meade | CCD |
| Warsaw Observatory (UW) | 0,3 m | SC | Meade | CCD |
| Obserwatorium w Białymstoku | 0,3 m | SC | Meade | CCD |
| Opole Observatory (UO) | 0,3 m | SC | Meade | CCD |
| Cracow Observatory (UJ) | 0,3 m | M | | |
| Chorzow Observatory | 0,3 m | | | sky shows |
| Olsztyn Observatory (OPiOA) | 0,2 m | SC | Meade | sky shows |
| Grudziadz Observatory | 0,15 m | M | Zeiss | sky shows |
| Frombork Observatory | 0,15 m | M | Zeiss | sky shows |
|