Important Links for Period 115
Information on Instruments & Facilities
| La Silla Paranal Observatory | 
Homepage for the La Silla and Paranal Observatory facilities | 
| Instrumentation and Facilities in Period 115 | 
Links to technical information for Period 115 | 
| Instruments available in Period 115 | 
Instruments and facilities in Period 115 | 
| Recent changes for Period 115 | 
Important changes for Period 115 | 
| Foreseen changes for next Periods | Planned changes for future Periods | 
| Exposure time calculators (ETCs) | 
ETCs for Paranal and La Silla instrumentation | 
Proposal Preparation
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| Web p1 | The Web-based p1 proposal submission interface | 
| Observing conditions | Observing constraint definitions for Phase 1 and 2 | 
| Overheads table for Paranal instrumentation | 
Guidelines for calculating overheads | 
| Telescope demand and pressure | Telescope demand & large programme commitment | 
| Guaranteed Time Observations | GTO targets protected against duplication | 
| Proposal preparation tools and services | Ephemerides to determine when objects are best observed, links to weather pages and useful data catalogues and archives | 
| Late Breaking News | Information as it becomes available after the release of the Call for Proposals | 
| Users Workshop Part II | Hands-on sessions on p1, session on how to write proposals, and more | 
| Phase 1 Users Workshop event | Update on recent changes in the proposal preparation | 
| Joint VLT/I-ALMA proposals | 
Information about Joint VLT/I-ALMA proposals | 
Useful information
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| Paranal Site Details | Paranal Site, climate and seismical information | 
| VLT UT Performance | VLT Unit telescope performance, guiding and tracking | 
| Visibility on the VLT | Sky accessibility and vignetting by neighbouring telescopes on the VLT | 
| Data Products | 
Data Products and Phase 3 | 
| Pipelines for VLT/I instruments | Pipelines for VLT/I instrumentation | 
| VLTI Configurations Overview | Baselines available in P115 | 
If you have any questions about this page, please contact the Observing Programmes Office through the ESO Helpdesk Portal.
