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

	Date:		10 September 2004
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 	Last revision:	21 October 2004 (Wu)
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	File Name:	2004.09.11.a.log
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	Compiled by:	Y.-K. Ko
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	UVCS Activity:	Faraday Rotation Measurements for 
	--------------	11 - 12 September 2004

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

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

	Command file:	04.09.10.15:24:39.cmd.log

	Activity:
	---------

	1) Coordinated Faraday Rotation Measurements with Mars Express

	Sequence: 04.09_Faraday_str2.tcl

	SCI_SPEC: The Mars Express spacecraft will have a projected passage 
                  close to the solar limb.  Recordings of Mars Express'
		  radio signal will be used to search for Faraday rotation
		  fluctuations due to waves in the solar corona.  We expect 
		  Mars Explorer to pass behind a streamer on September 10-11
		  at heights ranging between 6 and 4 solar radii, and the 
		  north coronal hole between 4 and 3 solar radii on September 
		  12-16.  UVCS will observe O VI and Lyman lines to determine 
		  kinetic temperatures, average densities and outflow speeds.

	OBS_PROG: Primary: Spatial Coverage
		  Sub Obj: Sensitivity

	SCI_OBJ:  Primary: Coronal Dynamics...Outflow Velocities
		  Sub Obj: Plasma Properties...Proton Temperature & Density

	OBJ:	  Streamer

	CMP_NAME: Faraday Rotation Measurements
		  UVCS; LASCO; Mars Express (S/C)

	CMP_NUM:  7079

	Duration: start: 2004.09.11.04:20
		    end: 2004.09.12.02:22

	ONUMs =	21614 (12 exps)
		21615 (73 exps)
		21616 (30 exps)
		21617 (160 exps)
		21618 (160 exps)
		21619 (160 exps)
		21620 (43 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 51.7, 53.4 Degrees (60970, 61276) 

		- Mirror/Occulter:  3.5, 6.2 Ro
                                    1.5 mm overocculting

		- LYA Slit:    50 um
		- OVI Slit:   150 um 

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 187680, 230000

		- OVI MCP Voltage: 200 

		- OVI mask:   OVI_sp1_188 in slot 6 
			      OVI_MPM_232 in slot 4

	Fits Files:

q04.09.11.04:19:34.ovi.dat
q04.09.11.04:45:36.ovi.dat
q04.09.11.07:18:01.ovi.dat
q04.09.11.08:21:16.ovi.dat
q04.09.11.13:51:56.ovi.dat
q04.09.11.19:22:36.ovi.dat
q04.09.12.00:53:16.ovi.dat