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

	Date:		23 January 2004
	-----

 	Last revision:	29 January 2004 (Wu)
	--------------

	File Name: 	2004.01.23.a.log
	----------

	Compiled by:	M. Uzzo
	------------

	UVCS Activity:	Flush and Abort Start Streamer Study for 
	--------------  22 - 23 January 2004
			Load and Start UVCS Instrument Study 
			for 22 January 2004 
			Load Mask OVI_str_188_225 in slot 5
			Load Embedded Routines 
			Load and Start Streamer Study for 23 - 24 January 2004
			Load Streamer Study for 24 January 2004
			Load Streamer Study for 24 - 25 January 2004
			Load Streamer Study for 25 January 2004
			Load Streamer Study for 25 - 26 January 2004
			Load Streamer Study for 26 January 2004
			Load Streamer Study for 26 January 2004
			Load Streamer Study for 26 January 2004

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

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

	Command file:	04.01.23.12:42:40.cmd.log

	Activity:
	---------

	1) UVCS Instrument Study

	Sequence: OccScan.tcl

	SCI_SPEC: Investigate UVCS Instrument Characteristics where
		  height in corona is held fixed and the internal 
		  occulter is pulled back from 0.79mm exposed mirror
		  in 0.5 mm increments.

	OBS_PROG: Primary: Spatial Coverage
		  Sub Obj: Spectral Coverage

	SCI_OBJ:  Calibration

	OBJ:      Streamer

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2004.01.23.13:17
                    end: 2004.01.23.16:48

	ONUMs =	20830 (28 exps)
		20831 (16 exps)
		20832 (18 exps) 

	Instrument configuration:

		- Pointing:  Sun Center

		- Spacecraft Roll:  180 Degrees

		- Roll: 220 degrees (26044)
 
		- Mirror:  1.75, 2.5, 2.0 Ro 

		- Occulter: Scanning              

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

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 232000

		- OVI MCP Voltage: 200

		- OVI mask:   msk_000303_OVI in slot 3

	Fits Files:

q04.01.23.13:15:56.ovi.dat
q04.01.23.14:52:32.ovi.dat
q04.01.23.15:47:07.ovi.dat

	2) Streamer Properties Over the Solar Cycle

	Sequence: 04.01_StrObsV1.tcl, sw = 1

	SCI_SPEC: A comprehensive study of several streamer properties 
		  including the outflow velocities, abundances, electron
		  densities and temperatures. The spatial distribution
		  of these physical properties are analyzed at multiple 
	          heights within several streamers examined over the 
		  course of the solar cycle.  

	OBS_PROG: Primary: Spectral Resolution
		  Sub Obj: Spatial Resolution

	SCI_OBJ:  Coronal Dynamics...Outflow Velocities
		  Abundances

	OBJ:      Streamer

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2004.01.23.17:42
                    end: 2004.01.24.03:43

	ONUMs =	20835 (112 exps)
		20836 (9 VL exps)
		20837 (56 exps)
		20838 (56 exps)
		20839 (8 exps)
		20840 (32 exps)
	
	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees
				
		- Roll: 220 Degrees (26044) 
 
		- Mirror/Occulter:  1.75 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 235800, 229000, 111000, 188940, 225000

		- OVI MCP Voltage: 200 

		- OVI mask:   msk_000303_OVI  in slot 3
			      OVI_str_188_225 in slot 5

	Fits Files:

q04.01.23.17:41:02.ovi.dat
q04.01.23.17:41:02.vld.dat
q04.01.23.21:44:39.vld.dat
q04.01.23.22:09:08.ovi.dat
q04.01.23.22:09:08.vld.dat
q04.01.24.00:11:23.ovi.dat
q04.01.24.00:11:23.vld.dat
q04.01.24.02:14:17.ovi.dat
q04.01.24.02:14:17.vld.dat
q04.01.24.02:32:56.ovi.dat
q04.01.24.02:32:56.vld.dat

	3) Streamer Properties Over the Solar Cycle

	Sequence: 04.01_StrObsV1.tcl, sw = 1

	SCI_SPEC: A comprehensive study of several streamer properties 
		  including the outflow velocities, abundances, electron
		  densities and temperatures. The spatial distribution
		  of these physical properties are analyzed at multiple 
	          heights within several streamers examined over the 
		  course of the solar cycle.  

	OBS_PROG: Primary: Spectral Resolution
		  Sub Obj: Spatial Resolution

	SCI_OBJ:  Coronal Dynamics...Outflow Velocities
		  Abundances

	OBJ:      Streamer

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2004.01.24.03:45
                    end: 2004.01.24.13:46

	ONUMs =	20841 (112 exps)
		20842 (9 VL exps)
		20843 (56 exps)
		20844 (56 exps)
		20845 (8 exps)
		20846 (32 exps)
	
	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees
				
		- Roll: 220 Degrees (26044) 
 
		- Mirror/Occulter:  1.75 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 235800, 229000, 111000, 188940, 225000

		- OVI MCP Voltage: 200 

		- OVI mask:   msk_000303_OVI  in slot 3
			      OVI_str_188_225 in slot 5

	Fits Files:

q04.01.24.03:44:16.ovi.dat
q04.01.24.03:44:16.vld.dat
q04.01.24.07:47:52.vld.dat
q04.01.24.08:12:19.ovi.dat
q04.01.24.08:12:19.vld.dat
q04.01.24.10:14:30.ovi.dat
q04.01.24.10:14:30.vld.dat
q04.01.24.12:17:24.ovi.dat
q04.01.24.12:17:24.vld.dat
q04.01.24.12:36:03.ovi.dat
q04.01.24.12:36:03.vld.dat