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

	Date:		16 August 2006
	-----

 	Last revision:	21 August 2006 (Wu)
	--------------

	File Name:	2006.08.18.a.log
	----------

	Compiled by:	M. Uzzo, R. Wu
	------------

	UVCS Activity:	Ramp Down and Power off OVI Detector
	--------------	Turn on LYA Detector
			Conduct LYA Stimulus Pulse Test
			Ramp Up LYA Detector HV
			Load and Start LYA Detector Diagnostic for 
			18 August 2006
			Load Proton Velocity Distribution Measurements
			Above an Active Region for 18 - 19 August 2006
			Load Proton Velocity Distribution Measurements
			Above an Active Region for 19 - 20 August 2006

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

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

	Command file:	06.08.18.11:19:23.cmd.log

	Activity:
	---------

	1) LYA Stimulus Pulse Test

	Sequence: TakeUV_TxN.tcl

	SCI_SPEC: 

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2006.08.18.11:45
		    end: 2006.08.18.11:49

	ONUMs = 22712 (2 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

		- Roll: 110.9 Degrees (38961)

		- Mirror/Occulter:  2.83 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 0 
		- OVI MCP Voltage: 0 

		- LYA mask:   msk_000303 in slot 3

	Fits Files:

q06.08.18.11:42:57.lya.dat

	2) LYA Detector Diagnostic

	Sequence: 06.05_LYA_chk.tcl

	SCI_SPEC: 

	OBS_PROG: Spatial Resolution

	SCI_OBJ:  

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2006.08.18.11:59
                    end: 2006.08.18.12:29

	ONUMs =	22713 (6 exps) 

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 359.23 degrees (51411)

		- Mirror/Occulter:  1.75 Ro
				    1.5 mm Overocculting

		- LYA Slit:    75 um
		- OVI Slit:   100 um 

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 195 

		- LYA mask:   LYA_chk_1xfull in slot 6

	Fits Files:

q06.08.18.11:58:12.lya.dat

	3) Proton Velocity Distribution Measurements Above an Active Region 

	Sequence: 06.08_SeedLyA.tcl, sw = 1

	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: 2006.08.18.12:43
                    end: 2006.08.19.13:48

	ONUMs =	22714 (297 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll: 180 Degrees

		- Roll: 70 degrees (31515)

		- Mirror/Occulter:  1.75 Ro
				    1.5 mm Overocculting

		- LYA Slit:    75 um
		- OVI Slit:   100 um 

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 195 

		- LYA mask:   LYA_100_8x2 in slot 2

	Fits Files:

q06.08.18.12:43:00.lya.dat

GAP between 08/19/06|06:12:50( 7188) and 08/19/06|06:15:09( 7412)