Observational Astrophysics Workshop 1

The Observational Astrophysics Workshop 1 is an introduction to conducting observational studies (photometry or spectroscopy) of astrophysical objects (stars, nebulae) at the M1 level. Students carry out all stages of the process, from planning and conducting observations at the Faculty of Science's astronomical observatory to calibrating and analyzing the data obtained. This module is designed as preparation for the M2 Observational Astrophysics Workshop 2 (HAP905P) module.

• Plan astronomical observations
• Acquire usable astronomical photometry or spectroscopy data
• Know the calibration steps and adapt them to the data
• Implement calibration and data analysis with dedicated software and Python scripts.
• Propose a simple astrophysical interpretation of the measurements obtained
• Write a scientific report

• Geometric optics
• Wave Optics and Electrodynamics
• Newtonian dynamics
• Experimental Physics
• Mathematical Tools
• Python for Science

Oral

This EU has four aspects:

• courses and resources to provide students with the knowledge necessary to conduct an observational study in astrophysics;
• the preparation and practical implementation of an observation at the Faculty of Science's astronomical observatory;
• calibration and analysis of data acquired in digital form using dedicated software and Python scripts coded by students;
• presentation of the work carried out in accordance with research standards.

Course content:

1. Planning astronomical observations
2. Using CCD detectors for astronomical observation
3. Photometric measurements in astronomy and their calibration
4. Spectroscopic measurements in astronomy and their calibration
5. Signal analysis in astrophysics

Bibliographic references:         

• Astronomy Astrophysics, Introduction, 5th edition, A. Acker, Dunod, 2013
• Essential Astrophysics, Kenneth R. Lang, Springer, 2013
• Observation in astrophysics, P. Léna, EDP Sciences CNRS, 2008
• Astrophysical Techniques, R. Kitchin, 6th edition, CRC Press, 2014