Admission requirements
None
Description
This course introduces students to the observational approaches and instruments of modern astronomy. The first part of the course is focused on the theoretical background including Fourier transforms, radiation, the Earth’s atmosphere, and optics. The second part introduces the most important observational techniques including optical and radio telescopes, detectors, spectrometers, and adaptive optics. Students will write their own codes to apply their knowledge.
The lectures and exercises cover the following topics:
Properties of radiation
Atmospheric properties
Fourier transform
Geometrical and diffraction optics
Telescopes
Measurement properties
Radio techniques
Interferometry
Detectors
Spectrometers
Imagers
Adaptive optics
Course objectives
Upon completion of this course, students will be able to select the most appropriate technique to observe a given astronomical phenomena.
In particular, students will be able to:
Calculate the properties of radiation received from black bodies
Explain the different influences of the Earth’s atmosphere on astronomical observations
Perform analytical and numerical Fourier transforms
Explain the working principles of optical and radio telescopes
Discuss the advantages and disadvantages of different detector types
Calculate the expected performance of a given instrument
Select an appropriate instrument to observe a given astronomical phenomena
In this course, students will be trained in the following behaviour-oriented skills:
Problem solving (recognizing and analyzing problems, solution-oriented thinking)
Analytical skills (analytical thinking, abstraction, evidence)
Critical thinking (asking questions, check assumptions)
Timetable
You will find the timetables for all courses and degree programmes of Leiden University in the tool MyTimetable (login). Any teaching activities that you have successfully registered for in MyStudyMap will automatically be displayed in MyTimeTable. Any timetables that you add manually, will be saved and automatically displayed the next time you sign in.
MyTimetable allows you to integrate your timetable with your calendar apps such as Outlook, Google Calendar, Apple Calendar and other calendar apps on your smartphone. Any timetable changes will be automatically synced with your calendar. If you wish, you can also receive an email notification of the change. You can turn notifications on in ‘Settings’ (after login).
For more information, watch the video or go to the 'help-page' in MyTimetable. Please note: Joint Degree students Leiden/Delft have to merge their two different
Mode of instruction
Lectures
Exercise classes
Homework sets
Assessment method
Written exam
It is possible to gain up to 1 bonus grade point on top of your exam grade by completing the homework sets. An average grade of 6 or higher is required to be able to gain the bonus.
Reading list
Materials in class.
Registration
As a student, you are responsible for registering on time, i.e. 14 days before the start of the course. This can be done via Mystudymap. You do this twice a year: once for the courses you want to take in semester 1 and once for the courses you want to take in semester 2. Please note: late registration is not possible.
Registration for courses in the first semester is possible from July; registration for courses in the second semester is possible from December. First-year bachelor students are registered for semester 1 by the faculty student administration; they do not have to do this themselves. For more information, see this page
In addition, it is mandatory for all students, including first-year bachelor students, to register for exams. This can be done up to and including 10 calendar days prior to the exam or up to five calendar days in case of a retake exam. You cannot participate in the exam or retake without a valid registration in My Studymap.
Contact
Teacher: Dr. N. van der Marel
Remarks
None