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

	Date:		24 February 2003
	-----

 	Last revision:	25 February 2002 (Wu)
	--------------

	File Name: 	2003.02.24.a.log
	-----------

	Compiled by:	Y.-K. Ko
	------------

	UVCS Activity:  Place UVCS into Soft Safe Configuration for SOHO 
	--------------	MM/SK of 25 February 2003

	SOHO Activity:  Received via email from SOC on 21 February 2003
	--------------  @ 16:24 UT

        Total Fuel Usage = 0.5558 kg


        FRIDAY -- 21 February 2003
        --------------------------

        SORR at 16 UT

        OCD turned in for offpoint flag


        MONDAY -- 24 February 2003
        --------------------------
        D66 0910-1720
        D27 1900-0250

        Limit violation sheets for safing are due

        LASCO safes at 15 UT

        CDS safes at 16 UT

        CDS will load closed-door calibration studies ~19 UT

        UVCS safes at 21 UT


        TUESDAY -- 25 February 2003
        ---------------------------
        D46 0240-0505
        D66 1140-1700
        D16 1640-0230

        SOC here by 13 UT
        MDI here by 14 UT

        We are in VC2 for maneuvers

        CELIAS STOF safed by FOT (CEL_________.DEL)

        SWAN safed by FOT, remove SWAN from ESR warning flag list

        MDI loop opened by FOT with warning

        Experiment offpoint flags disabled to LASCO, MDI, UVCS

        SK/MM - SK duration ~75 minutes, MM duration ~70 minutes

        Burns should be complete by ~18:30 UT

        Experiment offpoint flags enabled for LASCO, MDI, UVCS

        MDI loop closed by FOT after asking permission

        SWAN recovered by FOT, return SWAN to ESR warning flag list - 2
                hours after last burn, then do recovery load (SWA__________.DEL)

        NRT available ~21 UT

        UVCS recovery

        CELIAS STOF recovered by FOT - 6 hours after last burn (CEL__________.DEL)



        WEDNESDAY -- 26 February 2003
        -----------------------------
        D66 0900-1435
        D66 1655-1855
        D27 2305-0255

        SVM done on the D66 pass

        CDS will load science plan at ~17 UT

        CDS recovery at 18 UT

        MDI will send a delayed command file before continuous contact



        THURSDAY -- 27 February 2003
        ----------------------------
        D46 0230-0845
        D66 1140-1900
        D27 1840-2130
        D16 2120-0220

        LASCO recovery at 17 UT



	EOF Staff:	M. Uzzo: Lead Scientist, Planner
	----------	Y.-K. Ko: Commander
                        R. Wu

	Command file:	03.02.24.20:47:29.cmd.log

	Activity:
	---------

	1) Place UVCS in Soft Safe Configuration

	Sequence: Manual

	SCI_SPEC: Following completion of Synoptic for 24 February 2003, UVCS
		  is placed into a Soft Safe configuration in preparation for
		  the SOHO MM/SK operations of 25 February 2003.  Instrument
		  is rolled to the nominal East (35156 Engineering Units),
		  Detector High Voltage is then ramped down and turned off,
		  OVI Slit has been closed from 150 microns to 100 microns, and 
		  Mirror / Occulter is moved to 1.5 Solar Radii with 1.5 mm 
		  overocculting.
		  
		  Expected Limit Violation sheets submitted to FOT via SOC
		  for any expected limit violations during this time.

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:      

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2003.02.24.20:58
                    end: 2003.02.24.21:06

	ONUMs =	N/A

	Instrument configuration:

		- Pointing:  Sun center

		- Roll: 90 Degrees (35156)
 
		- Mirror/Occulter:  1.5 Ro
                                    1.5 mm overocculting

		- LYA Slit:    50 um
		- OVI Slit:   100 um 

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 194372

		- LYA HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF
		- OVI HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF
		- VLD HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF

		- LYA mask:   LYA_93_1sec    in slot 2
		- OVI mask:   OVI_Syn_194372 in slot 2

	Fits Files:


	2) UVCS in Soft Safe Configuration

	Sequence: Manual

	SCI_SPEC: Following completion of Synoptic for 24 February 2003, UVCS
		  is placed into a Soft Safe configuration in preparation for
		  the SOHO MM/SK operations of 25 February 2003.  Instrument
		  is rolled to the nominal East (35156 Engineering Units),
		  Detector High Voltage is then ramped down and turned off,
		  OVI Slit is closed from 150 microns to 100 microns, and 
		  Mirror / Occulter is moved to 1.5 Solar Radii with 1.5 mm 
		  overocculting.
		  
		  Expected Limit Violation sheets submitted to FOT via SOC
		  for any expected limit violations during this time.

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:      

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2003.02.24.21:06
                    end: 2003.02.25.20:59

	ONUMs =	N/A

	Instrument configuration:

		- Pointing:  Sun center

		- Roll: 90 Degrees (35156)
 
		- Mirror/Occulter:  1.5 Ro
                                    1.5 mm overocculting

		- LYA Slit:    50 um
		- OVI Slit:   100 um 

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 194372

		- LYA HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF
		- OVI HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF
		- VLD HIGH VOLTAGE RAMPED DOWN DOWN AND POWERED OFF

		- LYA mask:   LYA_93_1sec    in slot 2
		- OVI mask:   OVI_Syn_194372 in slot 2

	Fits Files: