Talk given at Nordic Conference in Helsinki 2011 about the Stellar Observations Network Group (SONG) and how it's going to observe high-resolution spectra of stars, telling us something more about their interiors and the existence of planets around them

1. Observing stellar properties with: Lars V. T. Occhionero, University of Aarhus. onitek@gmail.com Physics Days 2011, Helsinki, 31-03-2011

4. Asteroseismology

5. Asteroseismology

7. Asteroseismology

9. The window problem

10. The window problem

11. Satellite Data

12. Photometry vs. Spectroscopy

13. SONG

14. SONG

15. Spectrograph <-------------------- 900 mm ------------------> <------------------------ 1200 mm ------------------------->

16. Iodine cell spectroscopy Butler et.al (1996)

17. How far are we? http://nightskycam.tn.telescope.org/view/index.shtml

20. The SONG crew Jørgen Christensen—Dalsgaard (PI), IFA, Aarhus Per Kjærgaard Rasmussen (PM), NBI, Copenhagen Frank Grundahl (PS), IFA, Aarhus Hans Kjeldsen, IFA, Aarhus Uffe Gråe Jørgensen, NBI, Copenhagen Torben Arentoft, IFA, Aarhus Søren Frandsen, IFA, Aarhus

23. On planets

24. Same mass, different age

25. Testing the Pipeline

26. Testing the Pipeline