| Date | Person | Description |
|---|---|---|
| Bohomolec, Jan | Studied mathematics, astronomy in Prague | |
| 1762 – 1765 | Bystrzycki, Jowin Fryderyk | Studied philosophy, mathematics, astronomy in Warsaw |
| Cysat, Johann Baptista | Studied mathematics, astronomical observations in Ingolstadt | |
| 1762 – 1765 | Gawroński, Andrzej | Studied mathematics, astronomy in Poznań |
| 1765 – 1766 | Gawroński, Andrzej | Studied mathematics, astronomy in Vienna |
| Krüger, Oswald | Studied mathematics, astronomy, architecture in Rome | |
| 1750 – 1752 | Łuskina, Stefan Odrowąż | Studied mathematics, physics, astronomy in Vienna |
| 1612 – 1615 | Perovius, Szymon | Studied astronomical observations, proper instrument use in Kalisz |
| 1754 – 1756 | Poczobut, Marcin | Studied mathematics, physics, astronomy in Prague |
| 1757 – | Poczobut, Marcin | Studied mathematics, astronomy in Vilnius |
| Rogaliński, Józef | Studied mathematics, physics, astronomy in Paris | |
| 1625 – 1627 | Smogulecki, Jan Mikołaj | Studied mathematics, astronomy in Freiburg im Breisgau |
| 1641 – 1644 | Solski, Stanisław | Studied mathematics, mechanics in Kalisz |
| Spinola, Carlo |
Studied mathematics, astronomy in Naples
Before entering the Society |
|
| 1750 – 1752 | Stepling, Joseph | Studied mathematics, astronomy, architecture in Prague |
| Susliga, Wawrzyniec |
Studied astronomy, calendars in Graz
Study and work under Jan Decker |