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CXC Manager’s Status Report Chandra Users’ Committee Meeting Roger J. Brissenden 25 January 2005.

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Presentation on theme: "CXC Manager’s Status Report Chandra Users’ Committee Meeting Roger J. Brissenden 25 January 2005."— Presentation transcript:

1 CXC Manager’s Status Report Chandra Users’ Committee Meeting Roger J. Brissenden 25 January 2005

2 CXC Status Report/CUCPage 2 Topics Program Level Status –Program Management –Spacecraft –Mission Planning –Science Instruments and Calibration –OCC –Data Processing –CXCDS –CDO –Education and Outreach Mission Metrics Chandra Grant Awards

3 25 January 2005CXC Status Report/CUCPage 3 Program Management –Successfully passed the 5 year milestone on July 23, 2004! –CXC remained within budget for FY04 and expect FY05 costs to track to POP04 plan. HRC, ACIS & HETG PI subcontracts moved under SAO, 1 Oct 04. –Staffing: Martin Elvis resigned as Lead for Science Data System Planning, Jonathon McDowell appointed new Lead with Mike Wise (MIT) as Deputy. –Tom Aldcroft certified as 3 rd Chandra Flight Director (replaces Rob Cameron). –Facilities: Draper Labs moving ahead with new Hill building attachment. ~1500 sf floor space to be lost to 7 th floor including the conference room and 5 offices. ACIS room to be sacrificed to allow for new conference room to be built. ACIS Equipment has been relocated to the TST room. Program Level Status 6/30/04 – 1/25/05

4 25 January 2005CXC Status Report/CUCPage 4

5 25 January 2005CXC Status Report/CUCPage 5

6 25 January 2005CXC Status Report/CUCPage 6 Present 7 th Floor Layout ACIS

7 25 January 2005CXC Status Report/CUCPage 7 Proposed 7 th Floor Modifications

8 25 January 2005CXC Status Report/CUCPage 8 Spacecraft –Continues to operate extremely well overall –OBC patch for SCS 101 and SCS 31. Modify 101 to contain all CPE patches; modify 31 to call 101 during eclipse ops, 8/23. Improved eclipse safemode transition. –Helium Channel replacement patch, 9/1, for use of HRC anti-coincidence shield data in place of EPHIN as radiation detector. 6 cases of EPHIN rail voltage anomaly due to high temperatures however no indication of performance degradation; plan to budget ~6 rail voltage drops per year. –Conducted ACA dark current calibration 9/9 and 12/24 – shows expected trend in warm pixel increase –Nominal ’04 summer and ’05 winter eclipse seasons, nominal Lunar Eclipse, 11/12 –Radiation events during ’04 eclipse season resulted in contingency commanding and 3 Normal Sun Mode (NSM) recoveries. –Uneventful Leonids passage 11/19 –Anomalies: Propulsion line cooling, EPHIN rail voltage, unexpected NSM transition Program Level Status 6/30/04 – 1/25/05

9 25 January 2005CXC Status Report/CUCPage 9 Mission Planning –Thermal heating and constraints starting to impact mission planning –10 SCS 107 runs due to high radiation events (includes major event last week) –7 load interrupt TOOs: DateTargetRequest 07/05/04AXP 1048-59371 day 08/14/04GRB 040812 3 days 08/31/04XRF 0408253 days 09/13/04GRB 0409123 days 10/06/04GRB 0410063 days 10/06/04SGR 1806-203 days 12/13/04BL 0520+6751 day Program Level Status 6/30/04 – 1/25/05

10 25 January 2005CXC Status Report/CUCPage 10 Science Instruments and Calibration –Operating extremely well overall –ACIS bakeout decision postponed in Sept due to safety concern over use of abort heaters, and simulation questions over contaminant volatility –HRC anticoincidence shield rates show acceptable correlation with high energy EPHIN channel. Antico rates exceeded proposed threshold for prior radiation safing event during mission, i.e., a safe EPHIN alternative –2004 Calibration Review held 10/25-10/26 OCC –Linux Migration initial config. 10/4, test started 12/1, to ops 3-4/05 –DSN unexpected commanding, 9/11 DateVersionChange 07/23/04OFLS 11.0Linux port 12/06/04ONLS 3.10.6Linux port; test fixes 12/06/04OFLS 11.3Linux port Program Level Status 6/30/04 – 1/25/05

11 25 January 2005CXC Status Report/CUCPage 11 Data Processing –Automatic processing is current; data delivery time averaged <4 days –Planning underway for Re-processing #3 CXCDS DateVersionChange 07/07/04CIAO 3.1Tools, data model, infrastructure 11/29/04CXCDS 7.4Automated V&V, MTA DB, AGASC 1.6 12/14/04CXCDS 7.5Cycle 7 support 12/15/03CIAO 3.2Tool updates (e.g., mkacisrmf ), bug fixes –CalDB 2.28 released 8/11, 2.29 on 11/29, and 3.0 on 12/15 Program Level Status 6/30/04 – 1/25/05

12 25 January 2005CXC Status Report/CUCPage 12 GO and Fellows Program, CDO –Cycle 6 stage 2 cost review held 10/20, results sent to observers 11/1 –Cycle 6 EPO review held 10/20, results announced 11/16 –Cycle 7 CfP released on schedule 12/15 –Cycle 8 Fellows review held 1/19 –Other: Galaxies workshop 7/7, Fellows Symposium 10/13 Education and Public Outreach –14 Chandra press releases and 7 additional image releases made Program Level Status 6/30/04 – 1/25/05

13 25 January 2005CXC Status Report/CUCPage 13 Mission Metrics MUPS Fuel Usage

14 25 January 2005CXC Status Report/CUCPage 14 Mission Metrics (con’t)

15 25 January 2005CXC Status Report/CUCPage 15 Mission Metrics (con’t) Scheduled Observing Efficiency Scheduled Observations MonthSeconds in month (ks) Scheduled Observing Time (ks) Scheduled Observing Efficiency Jan-042678.41700.30.63 Feb-042505.61807.60.72 Mar-042678.41727.70.65 Apr-042592.01767.30.68 May-042678.41896.30.71 Jun-042592.01769.70.68 Jul-042678.41687.70.63 Aug-042678.41718.90.64 Sep-042592.01640.80.63 Oct-042678.41827.30.68 Nov-042592.01439.60.56 Dec-042678.41796.10.67

16 25 January 2005CXC Status Report/CUCPage 16 Mission Metrics (con’t) Observing Efficiency

17 25 January 2005CXC Status Report/CUCPage 17 Data Delivery Effectiveness As of middle of following monthAs of 1/13/05 MonthNumber of Obs Days to Data DeliveryNumber Deliv Number Outstanding Number Deliv Number Outstanding MinAvgMax Jan-04650319650 0 Feb-04590413590 0 Mar-04531639530 0 Apr-04361518360 0 May-04500523500 0 Jun-04661527660 0 Jul-04521410520 0 Aug-04531313530 0 Sep-04500312500 0 Oct-04440422440 0 Nov-04361512360 0 Dec-0473027 0 0

18 25 January 2005CXC Status Report/CUCPage 18 Chandra Grant Awards As of middle of following month As of 1/12/05 Month of Data Delivery No. Grants (1) No. Grants Awarded No. Outstan ding Avg days to award (2) * No. Grants Award ed No. Outstand ing Outstanding Awards Proposal no, Comments Grants to Non-Federal Institutions Jan-0454351940540 Feb-041412235140 Mar-0423158 2215700535 – PI changed institution, req cancelled. Reissued in Sep. 04. Apr-04115618110 May-044311040 Jun-04157816150 Jul-041331019130 Aug-04120 n/a120 Sep-04104638915300202 Oct-04102822915200622 Nov-04404n/a40 Dec-0431229252296200274, 6200742, 6400243, 6400892, 6500974, 6610143, 6700116, 6700990 (A&B) * Grant awards delayed due to SAO conversion to new Institute-wide financial software system.

19 25 January 2005CXC Status Report/CUCPage 19 Chandra Grant Awards As of middle of following month As of 1/12/05 Month of Data Delivery No. Grants (1) No. Grants Awarded No. Outstan ding Avg days to award (2) * No. Grants Award ed No. Outstan ding Outstanding Awards Proposal no, Comments Grants to Federal Institutions Jan-046152160 Feb-043212430 Mar-04110710 Apr-04101n/a10 May-04110710 Jun-04202n/a20 Jul-04000n/a00 Aug-04303n/a30 Sep-04101n/a10 Oct-04000n/a00 Nov-04000n/a00 Dec-04000n/a00 (1)Number of grants eligible for award, for which data were delivered to the observer in the month (2)Average days from data delivery to grant award to observer.

20 25 January 2005CXC Status Report/CUCPage 20 Grant Award Efficiency

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