| City | Country | School | Latitude (°) +N/-S | Longitude (°) +E/-W |
| Busteni | Romania | Scoala Gimnaziala Sanatoriala | 45.416 | 25.535 |
| Date | Gnomon height [cm] | Shadow length [cm] | Angle (°) |
| 05/03/2025 | 20.0 | 25.0 | 51.3 |
| 14/03/2025 | 25.0 | 27.6 | 47.8 |
| 19/03/2025 | 30.0 | 30.8 | 45.8 |
| 20/03/2025 | 14.8 | 15.0 | 45.4 |
| 21/03/2025 | 40.0 | 40.0 | 45.0 |
| 21/03/2025 | 40.0 | 40.0 | 45.0 |