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

	Date:		24 February 2010
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 	Last revision:	19 March 2010 (RR)
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	File Name: 	2010.02.24.a.log
	----------

	Compiled by:	R. Rosati
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	UVCS Activity:	 Recover UVCS from soft safe configuration
	--------------	 Conduct OVI stimulus pulse test
			 Load week-long South Coronal Hole OVI Observation
			 sequence
			 Observation sequence actually started on 26 Feb 2010
				

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

	EOF Staff:	J. Kohl: Lead Scientist
	----------	R. Rosati: Commander
		
			

	Command file:   10.02.24.18:28:18.cmd.log

	Activity:
	---------
	
	1) OVI Stimulus Pulse Test
   
	Sequence:  TakeOVIexps.tcl, 0, 0, 2

	SCI_SPEC:  

	OBS_PROG: 

	SCI_OBJ:

	OBJ: 

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2010.02.24.18:28
		    end: 2010.02.24.18:32

	ONUMs = 26154 (2 exps) 


	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll:	-90 Degrees (51551)

		- Mirror/Occulter:  2.5 Ro
				    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 232100


		- OVI MCP Voltage: 0

		- OVI mask:  

	Fits Files:

q10.02.24.18:12:45.ovi.dat


	2) South Coronal hole weekly observation
   
	Sequence: HoleOVIweek.tcl

	SCI_SPEC: Characterization of a polar coronal hole.
                  Goal is to measure the properties of a polar
                  coronal hole. In particular we are interested in the 
                  coronal conditions (intensities and line widths for 
                  HI Ly-alpha and OVI 1032/1037) as a function of height 
                  and latitude. We will compare these properties with 
                  the ones found in non-polar coronal holes.

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

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

		  *Observation program was loaded and intended to start on
		   24-Feb-10. However, the sequence actually started on 26-Feb-10.

	OBS_PROG: Primary: Sensitivity
		  Sub Obj: Spatial Coverage

	SCI_OBJ:  Plasma Properties...Proton and Ion Temperatures

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2010.02.24.18:40
		    end: 2010.02.24.19:40

	ONUMs =


	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll:	-90 Degrees (51551)

		- Mirror/Occulter:  1.7 Ro
				    1.5 mm overocculting

				    2.0 Ro
				    1.5 mm overocculting

				    2.4 Ro
				    1.5 mm overocculting

				    5.0 Ro
				    1.5 mm overocculting


		- LYA Slit:   100 um
		- OVI Slit:    50, 75, 100 um 

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 164600, 232100


		- OVI MCP Voltage: 205

		- OVI mask:  OVI_sp2_164  in slot 4
			     OVI_Hole_237 in slot 2
			     OVI_chk_1xfull in slot 6
			     OVI_Hole_BG1 in slot 1


	Fits Files: