UVCS MISSION LOG
                                ----------------

        Date:           24 May 2012
        -----

        Last revision:  5 Sep 2012 (RR)
        --------------

        File Name:      2012.05.24.a.log
        -----------

        Compiled by:    R. Rosati
        ------------

        UVCS Activity:  Continuing post SOHO ESR recovery operations
	--------------		Checksum of EEPROM conducted
				Roll mechanism check conducted
				Slit mechanism check conducted
				Mirror/Occulter mechanisms check conducted
				LYA detector MCP ramped up


        SOHO Activity:
        --------------  

        EOF Staff:      R. Rosati: Commander
        ----------      


        Command file:   

        Activity:
        ---------

        1) Checksum performed to verify contents of EEPROM
   
        Sequence: Manual, U_EEPROM:CSum

        SCI_SPEC: As ESR recovery continues, a check of the EEPROM is performed


        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2012.05.24.18:00
                    end: 2012.05.24.18:20

        ONUMs = 

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

                - Roll: -13.8 Degrees (37661) 

                - Mirror/Occulter:  2.7 Ro
                                    1.5 mm Overocculting


                - LYA Slit:   50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 54271
                - OVI GRTPOS: 98000

                - LyA MCP Voltage: 0

                - LyA mask: LYA_wing_100 in slot 5

        Fits Files:




        2) UVCS roll mechanism checked
   
        Sequence: Manual

        SCI_SPEC: As ESR recovery continues, UVCS rolled 340 deg


        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2012.05.24.18:25
                    end: 2012.05.24.18:50

        ONUMs = 

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

                - Roll: from +180 deg to -160 deg

                - Mirror/Occulter:  2.7 Ro
                                    1.5 mm Overocculting


                - LYA Slit:   50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 54271
                - OVI GRTPOS: 98000

                - LyA MCP Voltage: 0

                - LyA mask: LYA_wing_100 in slot 5

        Fits Files:




        3) LYA Slit mechanism checked
   
        Sequence: Manual

        SCI_SPEC: As ESR recovery continues, LYA slits open and closed


        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2012.05.24.18:51
                    end: 2012.05.24.18:52

        ONUMs = 

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

                - Roll: -160 Degrees (64300)

                - Mirror/Occulter:  2.7 Ro
                                    1.5 mm Overocculting


                - LYA Slit:   Opened to 150 um, then back to 50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 54271
                - OVI GRTPOS: 98000

                - LyA MCP Voltage: 0

                - LyA mask: LYA_wing_100 in slot 5

        Fits Files:




        4) Mirror and Occulter mechanisms checked
   
        Sequence: Manual

        SCI_SPEC: As ESR recovery continues, mirror and occulter actuated
		  to check performance


        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2012.05.24.18:52
                    end: 2012.05.24.18:53

        ONUMs = 

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

                - Roll: -160 Degrees (64300)

                - Mirror/Occulter:  Moved to 5.0 Ro
                                    1.5 mm Overocculting

				    Then moved to 1.7 Ro
				    1.5 mm Overocculting


                - LYA Slit:   50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 54271
                - OVI GRTPOS: 98000

                - LyA MCP Voltage: 0

                - LyA mask: LYA_wing_100 in slot 5

        Fits Files:





        5) Ramped up Lya detector high voltage
   
        Sequence: Manual

        SCI_SPEC: As ESR recovery continues, LYA detector HV ramped up


        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2012.05.24.18:54
                    end: 2012.05.24.18:57

        ONUMs = 

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

                - Roll: -160 Degrees (64300)

                - Mirror/Occulter:  1.7 Ro
                                    1.5 mm Overocculting


                - LYA Slit:   50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 54271
                - OVI GRTPOS: 98000

                - LyA MCP Voltage: 210

                - LyA mask: LYA_wing_100 in slot 5

        Fits Files: