2015 (20th IAO)
The 20th IAO took place in Kazan, Tatarstan, Russia, with materials grouped by theory, practical, and observational rounds.
Available downloads
12 materials
- Theory Round for Group alpha
- Theory Round for Group beta
- Supplementary Material 1 for Theory Round
- Supplementary Material 2 for Theory Round (Tab. of Const.)
- Supplementary Material 3 for Theory Round
- Supplementary Material 4 for Theory Round
- Supplementary Material 5 for Theory Round (HR Diagram, Group beta)
- Practical Round for Group alpha
- Practical Round for Group beta
- Supplementary Material 1 for Practical Round (Group beta)
- Observational Round (Planetarium)
- Observational Round (Cloudy Sky)