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

	Date:		4 May 2010
	-----

 	Last revision:	15 July 2010 (RR)
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	File Name: 	2010.05.04.a.log
	----------

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

	UVCS Activity:	Load and Start LYA Detector Dark Rate Diagnostic for 
        --------------  4 May 2010 
			Load Suprathermal Seed Particle Population Observation
			4 May 2010 - 6 May 2010
			 
				
	SOHO Activity:	
	--------------

	EOF Staff:	A Panasyuk: Lead Scientist
	----------	R. Rosati: Commander
		
			

	Command file:   10.05.04.17:55:20.cmd.log

	Activity:
	---------
	
	1) LYA Detector Dark Rate Diagnostic
   
	Sequence: LYA_dark_chk.tcl

	SCI_SPEC: Determine Dark count rate for LYA detector. Instrument 
                  rolled to coronal hole, 5.0 Ro with 0.8 mm exposed mirror. 
                  Script engages LyA filter and then disengages it at end.
  

		  Roll positions are VL-corrected for PA=0 degrees.


	OBS_PROG: Calibration


	SCI_OBJ:  Calibration


	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2010.05.04.17:25
		    end: 2010.05.04.18:26

	ONUMs = 26277 (12 exps)


	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll:	90 Degrees (18762)

		- Mirror/Occulter:  5.0 Ro
				    1.5 mm overocculting



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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 232100

                - LYA Filter Engaged

		- LYA MCP Voltage: 200

		- OVI mask: LYA_chk_1xfull in slot 6

	Fits Files:

q10.05.04.17:25:40.lya.dat



	2) Suprathermal Seed Particle Population Observation
   
	Sequence: 09.08_Seed 26278 29695 27 7 0 0 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: 2010.05.04.18:44
		    end: 2010.05.06.18:01

	ONUMs = 26278 (159 exps)
		26279 (160 exps)
		26280 (159 exps)
		26281 (79 exps)
		


	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll:	30 Degrees (29695)

		- Mirror/Occulter:  2.7 Ro
				    1.5 mm overocculting



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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 232100

		- LYA MCP Voltage: 200

		- OVI mask: LYA_wing_100 in slot 5

	Fits Files:

q10.05.04.18:44:10.lya.dat
q10.05.05.08:14:50.lya.dat
q10.05.05.21:45:30.lya.dat
q10.05.06.11:16:10.lya.dat