Astronomy Lab
A.Y. 2025/2026
Learning objectives
To develop statistical and programming skills that will allow the students to perform their own measurements of relevant astrophysical
quantities. Many of the measurements considered in the course will require the use of large databases ("big data science"; see for
example the Gaia astrometric satellite). The first part of the course will focus on the statistical tools required for the various projects,
with particular emphasis on Bayesian statistics. Students will also have the opportunity to learn the Python programming language.
Most of the proposed measurements will be of astrophysical nature, but the skills developed during the course will also be useful for
students with different interests and backgrounds
quantities. Many of the measurements considered in the course will require the use of large databases ("big data science"; see for
example the Gaia astrometric satellite). The first part of the course will focus on the statistical tools required for the various projects,
with particular emphasis on Bayesian statistics. Students will also have the opportunity to learn the Python programming language.
Most of the proposed measurements will be of astrophysical nature, but the skills developed during the course will also be useful for
students with different interests and backgrounds
Expected learning outcomes
At the end of the course the student will be able to
1. Formulate a physical and statistical model of a well-posed astronomical
problem.
2. Understand and be able to apply Bayesian inference statistical techniques.
3. Use data from the major astronomical archives and perform with them some
preliminary analyses to improve the physical and statistical understanding of
a system.
4. Know the basics of scientific programming in the Python language and be
able to implement programs to perform Bayesian inference starting from
simulated and real data.
5. Appreciate the importance of numerical stability and efficiency of
algorithms, especially if applied to systeems with large data volumes.
1. Formulate a physical and statistical model of a well-posed astronomical
problem.
2. Understand and be able to apply Bayesian inference statistical techniques.
3. Use data from the major astronomical archives and perform with them some
preliminary analyses to improve the physical and statistical understanding of
a system.
4. Know the basics of scientific programming in the Python language and be
able to implement programs to perform Bayesian inference starting from
simulated and real data.
5. Appreciate the importance of numerical stability and efficiency of
algorithms, especially if applied to systeems with large data volumes.
Lesson period: Second semester
Assessment methods: Esame
Assessment result: voto verbalizzato in trentesimi
Single course
This course cannot be attended as a single course. Please check our list of single courses to find the ones available for enrolment.
Course syllabus and organization
Single session
Course currently not available
FIS/01 - EXPERIMENTAL PHYSICS - University credits: 3
FIS/05 - ASTRONOMY AND ASTROPHYSICS - University credits: 3
FIS/05 - ASTRONOMY AND ASTROPHYSICS - University credits: 3
Laboratories: 54 hours
Lessons: 12 hours
Lessons: 12 hours