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

	Date:		27 May 2008
	-----

 	Last revision:	27 October 2008 (Wu)
	--------------

	File Name: 	2008.05.25.a.log
 	----------

	Compiled by:	R. Wu
	------------

	UVCS Activity:	Reduce LyA Detector High Voltage Setting to 195  
	--------------	Engineering Units
			Load and Start Proton Velocity Distribution 
			Measurements for 27 - 28 May 2008 
			Load Proton Velocity Distribution Measurements Dark 
			Count Observation for 28 May 2008

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

	EOF Staff:      J. Kohl: Lead Scientist
	----------	R. Wu: Commander
			M. Uzzo: Planner

	Command file:	08.05.27.16:01:00.cmd.log

	Activity:
	---------

	1) Proton Velocity Distribution Measurements
   
	Sequence: 08.04_Seed.tcl, height = 27, n12hr = 1, n6hr = 0, n50min = 0

	SCI_SPEC: 

	OBS_PROG: Primary: Spectral Resolution
		  Sub_Obj: Sensitivity

	SCI_OBJ:  Primary: Plasma Properties...Density
		  Sub_Obj: Plasma Properties...Proton Temperature

	OBJ:      Streamer

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2008.05.27.16:16
		    end: 2008.05.28.04:25

	ONUMs =	24425 (144 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 264 degrees (34064)

		- Mirror/Occulter:  2.7 Ro
				    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 195

		- LYA mask:   LYA_wing_100 in slot 5

	Fits Files:

q08.05.27.16:15:46.lya.dat

	2) Proton Velocity Distribution Measurements Dark Count Observation
   
	Sequence: 08.02_LYA_DarkCount.tcl, n45min = 18, n15min = 0

	SCI_SPEC: 

	OBS_PROG: Primary: Spectral Resolution
		  Sub_Obj: Sensitivity

	SCI_OBJ:  Primary: Plasma Properties...Density
		  Sub_Obj: Plasma Properties...Proton Temperature

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2008.05.28.04:34
		    end: 2008.05.28.18:15

	ONUMs =	24426 (162 exps)
   
	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 180 Degrees (18762)

		- Mirror/Occulter:  5.0 Ro
				    0.8 mm exposed mirror

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 195

		- LYA Filter Engaged

		- LYA mask:   LYA_wing_100 in slot 5

	Fits Files:

q08.05.28.04:34:21.lya.dat