1 / 30

Update Tim Morris Durham University

Update Tim Morris Durham University. FP7 Prep WP 9340. Contents. Brief CANARY overview Relationship to EAGLE CANARY Consortium CANARY Status FP7 Prep Specifics Systems Engineering / Key Component Selection Status Deliverables and Schedule. CANARY overview.

burt
Download Presentation

Update Tim Morris Durham University

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Update Tim Morris Durham University FP7 Prep WP 9340 FP7 Prep WP9000 Progress Meeting

  2. Contents • Brief CANARY overview • Relationship to EAGLE • CANARY Consortium • CANARY Status • FP7 Prep Specifics • Systems Engineering / Key Component Selection • Status • Deliverables and Schedule FP7 Prep WP9000 Progress Meeting

  3. CANARY overview is the on-sky demonstrator for • EAGLE – Phase A instrument concept study for E-ELT • Multi-IFU with LGS/NGS MOAO • CANARY complements SESAME • Lab demonstrator • CANARY consortium: LESIA, Durham, ONERA, UKATC, LAM • Location: 4.2m WHT La Palma (Nasmyth platform enclosure) FP7 Prep WP9000 Progress Meeting

  4. CANARY Overview • CANARY is funded by a combination of French and UK funding, along with FP7 Prep and FP7 OPTICON JRA-1 • Additional funding from: • STFC • INSU • Observatoire de Paris • Durham University • UK STFC funding for Phase C approved but frozen • Decision expected soon! • FP7 Prep funding covers systems engineering support and key component selection Layout of upgraded Nasymth platform at the WHT FP7 Prep WP9000 Progress Meeting

  5. CANARY Status • Phase A on-sky dates awarded from 21st to 28th July (6 nights) • 2 months later than originally planned • Principal optomechanical subsystems have been assembled and are undergoing testing • CANARY instrument control system is being integrated with the hardware • Full system integration in Durham begins next week FP7 Prep WP9000 Progress Meeting

  6. Key Components:Telescope Simulator • Passed initial acceptance tests in December 2009 • Minor modifications required to phase screen motors and fibre source clamps • Modifications completed and system being delivered to Durham next week • Field lens/Fold mirror assembly also completed • Required for AIT tests with the Telescope Simulator Telescope simulator integration (UKATC) FP7 Prep WP9000 Progress Meeting

  7. Flat mirror in place of DM AO Path aligned with dummy flat DM (Durham) Key Components:AO Path • AO path has been aligned • Dummy DM flat mirror used • Avoids DM flattening routine • Allows alignment jig design • WFE ~55nm RMS • Error budget allowance of 104nm RMS • Throughput • 60% @ 633nm with DM flat • Expected 69% in V-band with DM • ADONIS DM to be measured FP7 Prep WP9000 Progress Meeting

  8. Closed-loop CANARY DM and Truth Sensor testbench (Durham) Key Components:Low-order DM • ADONIS DM re-polished • Less than 50nm RMS error after flattening • 4% open-loop error after calibration • Tested using SESAME • Closed-loop SR = 0.39 • Open-loop SR = 0.35 • Currently integrated in Durham • DMC testing • Truth Sensor interfaces • NCPA removal FP7 Prep WP9000 Progress Meeting

  9. Key Components:NGS WFSs • 4 x Andor Ixon (E2V 128x128 EMCCD) selected • 3 x open-loop tomography • 1 x closed-loop • All cameras have been interfaced to the RTC • 2 cameras in Paris • 2 cameras in Durham • Cameras have been integrated with: • SESAME for open-loop tomography tests (LESIA) • DM testbench for closed-loop control and interface tests (Durham) • NGS Pickoff optics aligned (LESIA) • Installed on 2 of 3 cameras • Truth sensor being integrated with main AO path (Durham) NGS pickoff and WFS optics before alignment (LESIA) FP7 Prep WP9000 Progress Meeting

  10. Key Components:NGS TAS • Target Acquisition System assembled • WFSs to be mounted after SESAME tests completed • Motion control interface completed • Probe collision detection software requires development • Shipping to Durham for AIT mid-March NGS TAS during assembly (LESIA) FP7 Prep WP9000 Progress Meeting

  11. Key components:WHT Nasmyth Upgrade • Upgraded GHRIL platform work progressing • New bench and kinematic mounts installed • Repositioned walls installed and derotator flange sealed • Air conditioning units to be installed early March • Derotator assembly starts after Telescope Simulator delivery (UKATC) • Provisional derotator installation date of March • Backup date in May CANARY bench installation within GHRIL (ING) FP7 Prep WP9000 Progress Meeting

  12. ~80% complete AIT Progress: Optomechanics Focal Plane Calibration Acquisition Camera Science Verification AO Path NGS FSM Low-order DM Science Relay NGS TAS WHT Nasmyth GHRIL Derotator Suitable for RTCS testing Truth Sensor Figure Sensor NGS Pickoffs Field Lens Fold Mirror External Turbulence Profiler Telescope Simulator 3 x NGS WFS Green bars show subsystem progress towards final CANARY configuration FP7 Prep WP9000 Progress Meeting

  13. Instrument Control System FP7 Prep WP9000 Progress Meeting

  14. Instrument Control System FP7 Prep WP9000 Progress Meeting

  15. Instrument Control System FP7 Prep WP9000 Progress Meeting

  16. Instrument Control System FP7 Prep WP9000 Progress Meeting

  17. Instrument Control System FP7 Prep WP9000 Progress Meeting

  18. Instrument Control System FP7 Prep WP9000 Progress Meeting

  19. Instrument Control System FP7 Prep WP9000 Progress Meeting

  20. RTCS Progress 4 main components FP7 Prep WP9000 Progress Meeting

  21. RTCS Progress RECONSTRUCTOR STATUS: Shaktiware has delivered two reconstructor boxes Undergoing final acceptance FP7 Prep WP9000 Progress Meeting

  22. RTCS Progress WAVEFRONT PROCESSING UNITS STATUS: WPUs interfaced to cameras WPUs interfaced to RTCS Being used on testbenches FP7 Prep WP9000 Progress Meeting

  23. RTCS Progress DEFORMABLE MIRROR CONTROLLER STATUS: DMC interfaced to DM and RTCS Software interfaces being finalised FP7 Prep WP9000 Progress Meeting

  24. RTCS Progress CLUSTER AND CONTROL WORKSTATION(S) STATUS: Low-level interfaces defined, tested and working AO operations scripts and GUI under development FP7 Prep WP9000 Progress Meeting

  25. ICS/RTCS Progress: Summary • RTCS interfaced to subsystems at Paris and Durham • Low-level functionality has been implemented and is being tested • Scripting interface implemented • Durham/Paris each have a list of scripts to implement and test • GUI framework developed • Command set and functionalities identified • GUI running on workstation FP7 Prep WP9000 Progress Meeting

  26. Schedule (1 of 2) FP7 Prep WP9000 Progress Meeting

  27. FP7 Prep WP9000 Progress Meeting

  28. Schedule Progress • Some delayed subsystems: • RTCS reconstructor box • Telescope simulator • NGS TAS • WPU • Delays identified early and have not impacted overall schedule • RTCS/ICS testing continued with hardware in test configurations • SESAME bench • DM testbench in Durham • Software development continued with dummy systems • Awarded an on-sky date 2 months after initial plan + 1.5 month allowance for schedule slip • Still have ~ 2 week buffer for hardware (more for software) On schedule for July on-sky dates FP7 Prep WP9000 Progress Meeting

  29. FP7 Prep WP9000 Progress Meeting

  30. FP7 Prep Deliverables 30 FP7 Prep WP9000 Progress Meeting

More Related