- Science Users Information
-
- Observing Facilities
- Future Facilities and Development
- Observing with ESO Telescopes
- Policies and Procedures
- Telescope Time Allocation
- Phase 1 Proposals
- Phase 2 Preparation
- Observing conditions
- Service Mode Philosophy
- Service Mode Policies
- Phase 2 Instrument Table
- Service Mode Guidelines
- Special Procedures
- Visitor Mode Guidelines
- The p2 Tool
- Other Tools and Services
- Run Progress Report
- Post-observation Support
- Using ESO Mac & Linux software repositories
- Using conda with esoreflex
- The User Support Department
- User Workshops
- Phase 3
- Public Surveys
- Public Surveys Projects
- Public Surveys Phase 2
- Public Surveys Policies
- Useful Links
- 4MOST Policies
- 4MOST Call for Proposals
- 4MOST Community Surveys
- 4MOST Survey Management Plan
- KMOS Call for Letters of intent
- KMOS Call for Public Survey Proposals
- KMOS timeline for Survey Management Plans
- KMOS Public Surveys
- Observing Tools and Services
- Visiting Astronomers
- Phase 2 Preparation
- Observing conditions
- Service Mode Philosophy
- Service Mode Policies
- Phase 2 Instrument Table
- Service Mode Guidelines
- Special Procedures
- Visitor Mode Guidelines
- The p2 Tool
- Other Tools and Services
- Run Progress Report
- Post-observation Support
- Using ESO Mac & Linux software repositories
- Using conda with esoreflex
- The User Support Department
- User Workshops
- Science Software
- Science Archive Facility
- Science Activities
- APEX Science Verification
- Science in Garching and Santiago
- Science in Garching
- Science in Santiago
- Special Visitor Programme for Scientists working in Ukraine
- Fellowships and Studentships
- PhD Thesis Topics offered by ESO Faculty Members
- Instrument Commissioning
- VLT/VLTI Science Verification
- VISTA Science Verification
- Science Publications
- Science and Technical Meetings
- Seminars at ESO Garching
- Seminars at ESO Santiago
- Conferences and Workshops
- Conferences 2026
- Conferences 2025
- Conferences 2024
- Conferences 2023
- Conferences 2022
- Past Conferences and Workshops in Europe
- Past Conferences and Workshops in Chile and Latin America
- ESO Code of Conduct for Workshops & Conferences
- IT Services
- Library, Documentation & Information Services
- Vacancies
Sky map of spectrophotometric standards
Click on any standard star name for coordinates, finding chart, and magnitude and flux plots: