DOE: Transition from MIE to Early Operations Kevin Reil LSST Camera Commissioning Lead LSST Commissioning Plan Review January 24-26, 2017

DOE: Transition from MIE to Early Operations Introduction LSSTCam: LSST Camera Integration and Test (MIE project) Camera Summit Maintenance Facility ComCam: Commissioning Camera (DOE/NSF joint effort) LSST Camera Shipping Plan and Summit Reverification Camera Integration – Final AI&T Science!

Introduction

DOE: Transition from MIE to Early Operations The LSST Camera is a DOE Major Item of Equipment (MIE) Project The DOE delivers the LSST Camera to commissioning LSST Camera is the DOE construction role LSST Science is the DOE construction purpose 3.2 Gpix Camera

Effort funded by DOE Early Ops & NSF MREFC Funding Full Prepare ComCam LSSTCam Science! System AI&T / Commissioning WBS

Camera Personnel management through SLAC as a pool of camera resources (matrixed system) Chief Rsch. Officer Sci. and Tech. Advisor Chief Tech. Officer Project Management Assurance Group SLAC Laboratory Director SLAC Deputy Director LSST Director LSST System Engineering and Commissioning SE manager System Scientist LSSTCam System Engineering Group LSSTCam Project Scientist LSSTCam Project Manager LSSTCam Deputy Project Manager LSSTCam Administration Group Commissioning Technical Coordination team DM AIV Lead Camera AIV Lead T&S AIV Lead Others … LSSTCam ES&H and QA Optics Sub-system Sensor Sub-system Cryostat Sub-system Science Raft Sub-system Auxiliary Electronics sub-system Data Acquisition Sub-system Corner Raft Sub-system Integration and test Camera Body&Shutter Sub-system Camera Control Sub-system 6

DOEs Role in Commissioning There is only one LSST to commission A single plan and schedule has been developed together Activities in the commissioning schedule are staffed by personnel from both agencies +

DOE FTE vs FY Quarter Scientists Included Utilizes resources made available during MIE ramp down Reference Vincent Riot Breakout presentation

DOE Costs vs FY Quarter Scientists Funded Separately DOE Com Total Costs = $15.3M DOE Com Contingency = $3.8M DOE Com Total Costs w/o Contingency = $11.5M

DOE Technically Heavy Commissioning Periods 06C.02.02 Planning, Preparation, Tooling, & Simulations .01 ComCam Development & Oversight .02 Camera Summit Servicing Area Prep 06C.02.03 Early System AI&T .01 ComCam Shipping, Receiving & Reverification .03 Camera Refrigeration Pathfinder AI&T .04 ComCam - Telescope AI&T 06C.02.04 Full System AI&T .01 Camera Shipping, Receiving & Reverification .02 Camera-Telescope AI&T FY17-19 FY19-20 FY20-21

DOE Scientifically Heavy Commissioning Periods 06C.02.03 Early System AI&T .04 ComCam - Telescope AI&T .05 DMS + TCS/OCS + ComCam AI&T .06 Performance Optimization & Characterization 06C.02.04 Full System AI&T .01 Camera Shipping, Receiving & Reverification .02 Camera-Telescope AI&T .03 DMS+ TCS/OCS + Cam. Integration .04 Performance Optimization & Characterization 06C.02.05 Science Verification .01 Scheduler Driven mini-Surveys 1 .02 Scheduler Driven mini-Surveys 2 FY19-20 FY20-21 FY21

DOE MIE The LSST Camera

LSSTCam Integration and Test (MIE I&T) LSST Camera I&T Manager  Also planning commissioning 3.08.02 – Test Systems Equipment needed to test that requirements are met 3.08.03 – Cryostat Integration Loading of RAFTs (sensors) into the cryostat with testing Ends with fully populated cryostat with utilities (UT) 3.08.04 – Camera Body Integration Physical integration of the camera Ends with loaded cryostat and optics integration and final verification testing 3.08.05 – Camera Shipping Container 3.08.06 – DOE ComCam deliverables FY14-18 FY18-19 FY18-20

MIE 3.08.02 Camera I&T: Test Fixtures All of the I&T fixtures are also delivered to LSST Final I&T test uses Camera Calibration Optical Bench (CCOB) CCOB is primary reverification tool during commissioning

MIE 3.08.03 Camera I&T: Cryostat Integration Loading of RAFTs (sensors) into Cryostat Electro/optical testing (requirements verification) RAFT Integration Bench for Optical Test (BOT)

MIE 3.06.04 Camera I&T: Camera Integration Integration of Camera Body and Mechanisms Ends with loaded cryostat being integrated and final optics integration and alignment Fully verified “Camera Ready to Ship” defines the end of I&T MIE continues to CD-4 This I&T activity also part of Summit Reverification This I&T activity also part of Summit Reverification

MIE 3. 08. 05 Camera Shipping Container MIE 3. 08 MIE 3.08.05 Camera Shipping Container MIE 3.08.06 DOE contributions to ComCam 3.08.05 Camera Shipping Container I&T shipping container immediately preceeds commissioning WBS 04 Reference Travis Lange presentation 3.08.06 ComCam plenary I&T delivery of MIE ComCam hardware immediately preceeds commissioning WBS 03 (almost immediately) Reference Jacques Sebag presentation

Phase 0 Camera Summit Maintenance Facility Preparation

Camera Summit Preparation Commissioning Planning, Preparation… Phase 0 The most DOE-centric activity is WBS 06C.02.02.02 DOE outfits these rooms with tools, fixtures, etc Reference Travis Lange presentation(s) for how these areas are used in commissioning (and operations)

Camera Summit Preparation Commissioning Planning, Preparation… Phase 0 The summit facility has a camera maintenance facility. The DOE populates this area with fixtures from Camera I&T. Three areas of this facility are Class 10,000 clean room Cryostat servicing area (+ComCam) Class 100,000 white room Camera servicing area (+ComCam) Camera Staging and Test area Near the mirror recoating facility Full camera testing and servicing Tools, clean room consumables, M&S need to be procured, clean room operations implemented and preparations for camera I&T fixtures

3rd Floor Camera Maintenance Facility White Room Camera Staging and Test Area Clean Room Utility Area Walkway Mirror Coating Facility

Phase 1 ComCam

ComCam Early System AI&T Phase 1 Jacques Sebag will cover ComCam in detail ComCam is a joint DOE/NSF camera that allows an early start for commissioning of: Telescope and Site, Camera Data Management ComCam is a large portion of the DOE effort in WBS ..03

Camera Refrigeration Pathfinder Early System AI&T Phase 1 ComCam also has a camera refrigeration pathfinder WBS 06C.02.03.03 Refrigeration ground support equipment (compressors etc) need to be installed for ComCam (Note: ComCam is not cooled using camera refrigeration) Refrigeration Lines

ComCam Early System AI&T Phase 1 06C.02.03.04 – ComCam goes onto the telescope 06C.02.03.05 – DMS + TCS/OCS + ComCam AI&T The Commissioning Camera (ComCam) is designed to commission all camera functionality In this phase LSST is commissioning CCS  OCS DAQ  DM Telemetry Subsystem Interfaces Performance Optimization & Characterization

Phase 2 LSST Camera

Camera Shipping, Receiving & Reverification Full System AI&T Phase 2 This is the most DOE/Camera centric WBS element 06C.02.04.01 Reference Travis Lange presentation Ship Camera from SLAC to Summit (LCA-nnnnn) Camera Unpack Reinstall L1/L2 – realign Functionality verified Camera Reverification (LCA-nnnnn)

Camera Shipping, Receiving & Reverification Full System AI&T Phase 2 Repeat of final phases of camera I&T on summit Fully verified camera ready to go onto the telescope This I&T activity also part of Summit Reverification This I&T activity also part of Summit Reverification

Fully verified camera ready to go onto the telescope

LSST Camera Full System AI&T Phase 2 06C.02.04.02 – LSSTCam goes onto the telescope 06C.02.04.03 – DMS+ TCS/OCS + Cam. Integration In this phase LSST is commissioning CCS  OCS DAQ  DM Telemetry Subsystem Interfaces Performance Optimization & Characterization Just as we did with ComCam!

DOE Phase Transition As the LSST Camera is operating well on the telescope the technical commissioning efforts are winding down Technical expertise needed for operations must be maintained Technical expertise needed to maintain the camera will need to be retained at the labs Transition to operations ongoing

Phase 3 Science Verification

Science! Science Verification Phase 3 Reference Keith Bechtol presentation on SV

Commissioning Phase 1, 2 and 3 After technical commissioning succeeds with ComCam, a period of intense sky observation follows. DOE scientific staff are heavily involved in this phase. After technical commissioning succeeds with LSSTCam, a period of intense sky observation follows. DOE scientific staff are heavily involved in this phase. Science Verification consists of two periods of intense sky observation follow. DOE scientific staff are heavily involved in this phase. Operations! Reference Beth Willman presentation

Summary We have developed a single integrated LSST commissioning plan and schedule The DOE and NSF are partners in this endeavor DOE activities and responsibilities are captured at the activity level