| Date | Person | Description |
|---|---|---|
| Alciati, Terenzio |
Studied law
Five years prior to entering the Society |
|
| Aleni, Giulio | Aleni studied astronomy in Rome under Clavius | |
| Bohomolec, Jan | Studied mathematics, astronomy in Prague | |
| 1762 – 1765 | Bystrzycki, Jowin Fryderyk | Studied philosophy, mathematics, astronomy in Warsaw |
| Bystrzycki, Jowin Fryderyk | Bystrzycki studied philosophy, mathematics, and astronomy in Warsaw under Bohomolec | |
| Carboni, Giovanni Battista | Carboni conducted astronomical observations together with Capassi in Lisbon | |
| Cysat, Johann Baptista | Studied mathematics, astronomical observations in Ingolstadt | |
| Cysat, Johann Baptista | Cysat helped Scheiner to conduct astronomical observations in Ingolstadt | |
| Fournier, Georges | Fournier collaborated with Boulliau on astronomical observations in Paris | |
| Fournier, Georges |
Studied law
Before entering the Society |
|
| 1762 – 1765 | Gawroński, Andrzej | Studied mathematics, astronomy in Poznań |
| 1765 – 1766 | Gawroński, Andrzej | Studied mathematics, astronomy in Vienna |
| Giannettasio, Nicola Partenio | Studied philosophy, mathematics, grammar, Greek, Latin, law | |
| Hell, Maximilian | Gawroński studied astronomy with Hell in Vienna | |
| 1776 | Hell, Maximilian | Since 1776, Güssmann collaborated with Hell on astronomical observations in Vienna, leading up to Hell’s publication “ Ephemerides astronomicae ” |
| Hell, Maximilian | Hell assisted Franz in doing astronomical observations in Vienna | |
| 1768 – 1769 | Hell, Maximilian | On invitation by the Danish King Christian VII, Hell and Sajnovics conducted astronomical observations on the isle of Vardø in 1768–1769 |
| Koc, Jan | Narwojsz conducted astronomical observations together with Bystrzycki and Koc | |
| Koc, Jan | Koc conducted astronomical observations together with Gawroński and Bystrzycki | |
| Krüger, Oswald | Studied mathematics, astronomy, architecture in Rome |