Home > Acces map
- Newsletter
- Sign up
- Observatoire de Paris-PSL
- Missions
- |
- Organization
- |
- International
- |
- PSL University
- |
- Library
- |
- Jobs
- |
- Thesis and internships
- |
- Registry
- Research
- Actions Nationales pour l’Observation
- |
- Actions fédératrices
- |
- Research policy
- |
- GEPI
- |
- IMCCE
- |
- LERMA
- |
- LESIA
- |
- LUTH
- |
- SYRTE
- |
- USN
- |
- Associated laboratories
- |
- Science ouverte
- |
- Colloquia
- |
- CIAS
- |
- Scientific seminars
- |
- Scientific data bases
- |
- Virtual Observatory
- Training
- Bachelor’s degree
- |
- Master’s Degree
- |
- PhD and HDR
- |
- Graduate Program
- |
- University degrees
- |
- Student Life
- |
- For teachers
- Public outreach
- Teacher resources
- |
- Student resources
- |
- Resources for all
- |
- Mobile exhibitions
- |
- Books, CDs and DVDs
- |
- Sciences à l’École
- |
- Links
- General Utility Services
- Calendars
- |
- Ephemeris
- |
- Standard legal time in France
- |
- Solar observations
- |
- Cosmic ray monitoring