1. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 1 of 10 Synopsis Role: STScI supports COS science operations by leading development of “front-end” (operations) and “back-end” (OPUS/MAST/calibration) ground system. COS project is led by NISD, and presently consists of 8 people (5.15 FTE) drawn from NISD, SISD, and ESS. The project is on track (green) –most recent report: 17 April 2001

2. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 2 of 10 Health Chart

3. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 3 of 10 Accomplishments and Plans SI News: –FUV flight spare QE very good; detector FUV TV at CU completed successfully - lien on backup door-opening mechanism; –optical bench strengthening completed tests at Ball met specification (yellow last report, now green) –NUV grating reflectivity issue being worked - continues below spec Completed all NUV and FUV target acquisition exposure development (STScI scheduling system phase 3) on schedule –NUV imaging acquisition mode added to development and completed Revised plan and prioritized Phase 4 development Along with WFC3 participated in second operations status-and- dependencies meetings with Ball counterparts

4. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 4 of 10 Accomplishments and Plans Continued Pipeline system design development and definition of OPUS/HDA and calcos CDRs Completed initial generic keyword definition Supported COS IDT FUV detector TV testing at CU

5. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 5 of 10 COS Phase Development Plan Phase 1 (1/1/00 – 6/30/00) 1.Macro Development 2.Reconfigurations Phase 2 (7/1/00 – 12/31/00) 3.NUV Timetag Mode + Darks 4.FUV Timetag Mode + Darks Phase 3 (1/1/01 – 6/30/01) 5.FUV & NUV Accumulation Science Exposures 6.FUV & NUV Target Acquisition Exposures 7.FUV & NUV Target Peakup Exposures Phase 4 (7/1/01 – 12/31/01) 8.Aperture Alignment Exposures 9.OSM1 Focus Alignment Exposures 10.OSM1 Rotation Alignment Exposures 11.OSM2 Rotation Alignment Exposures 12. FUV & NUV FP-Split Exposures Phase 5 (1/1/02 – 6/30/02) 13. FUV & NUV GO Wavelength Calibration Exposures 14. FUV & NUV Automatic Wavelength Calibration Exposures 15. FUV & NUV Flat Field Lamp Calibration Exposures 16. FUV & NUV FP-Split Exposures 17. SAA Contours Phase 6 (7/1/02 – 12/31/02) 18. SMGT Preparations 19. SMOV Special Commanding 20. FUV & NUV Anomalous Recovery 21. FUV & NUV Initial Turn-on 22. FUV & NUV BOP Target Screening Phase 7 (1/1/03 – 6/30/03) 23. FUV & NUV Lifetime Adjustments

6. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 6 of 10 Accomplishments and Plans Planned Activities and Future Milestones: Complete planning and hold OPUS/HDA and calcos CDRs Complete Phase 4 requirements review and initiate alignment mode exposure development Commence ETC requirements definition Milepost Dates: –COS ops bench test data to STScI: 1 Dec 2001 –COS integrated SI test data to STScI: 1 April 2002 –SI delivery to GSFC: 31 Aug 2002

7. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 7 of 10 Detailed Schedule

8. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 8 of 10 Resource Summary Current COS Resources (FY 01) –NISD 2 Scientists (1.5 FTE); new hire (K. Sembach) Sep 01 –SISD 1 Data Analyst (0.5 FTE) –ESS 1 System Engineer (0.5 FTE) 1 Command Development System Engineer (1.0 FTE) 1 Instrument Engineer (0.4 FTE) 2 Developers (1.25 FTE)

9. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 9 of 10 Metrics Progress versus Planned Milestones and Requirements: –4 of 5 planned activities completed within reporting period COS Operations Working Group Action Items: –2 opened, 5 closed during review period –6 presently open (2 High, 3 Medium, 1 Low) COS Calibration Working Group Action Items: –0 opened, 0 closed –0 presently open COS Pipeline PDR Requests for Action (RFA) Items: –0 closed –3 presently open

10. Cosmic Origins Spectrograph Monthly Status Review 19 June 2001 Charles D.(Tony) Keyes Page 10 of 10 Issues Note: Arrows indicate trend (same, better, worse) by direction (right, up, down), and current impact (resolved/no issue, medium, severe) by color (green, yellow, red).  