| City | Country | School | Latitude (°) +N/-S | Longitude (°) +E/-W |
| Del Castilho | Brazil | Instituto Superior do Saber | -22.881 | -43.260 |
| Date | Gnomon height [cm] | Shadow length [cm] | Angle (°) |
| 11/02/2025 | 29.1 | -3.5 | -6.9 |
| 13/02/2025 | 29.1 | -5.5 | -10.7 |
| 18/02/2025 | 29.1 | -5.4 | -10.5 |
| 24/02/2025 | 29.1 | -6.9 | -13.3 |