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

	Date:		28 January 2004
	-----

 	Last revision:	30 January 2004 (Wu)
	--------------

	File Name: 	2004.01.29.a.log
	----------

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

	UVCS Activity:	Flush and Abort Streamer Study for 29 January 2004
	--------------	ESR Simulation
			Thermal Recovery

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

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

	Command file:	04.01.29.12:56:18.cmd.log

	Activity:
	---------

	1) ESR Simulation

	Sequence: Manual

	SCI_SPEC: The detectors are switch off and the door partial closed
		  to simulate a condition UVCS would be in if an ESR
		  occured. The detectors are switch on for a short period
		  at intervals of approximately 1 hour and all of the
                  temperatures are recorded. The purpose is to determine 
		  how the temperatures fall during an ESR which occurs during
		  long gaps in contact and substitution heaters can not be
		  turned on by the FOT. 

	OBS_PROG: UVCS Temperature Response

	SCI_OBJ:  

	OBJ:      

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2004.01.29.13:01
                    end: 2004.01.29.20:58

	ONUMs =	20890

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

		- Roll: 90 Degrees (35156)
 
		- Mirror/Occulter:  1.5 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 225000

		- LYA mask:   LYA_93_1sec     in slot 2
		- OVI mask:   OVI_str_188_225 in slot 5
	
	Fits Files:


	2) Thermal Recovery

	Sequence: none

	SCI_SPEC: Allowing UVCS to thermally recover to normal operating 
		  temperatures after ESR Simulation. 

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:      

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2004.01.29.20:58
                    end: 2004.01.30.15:22

	ONUMs =	20890

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

		- Roll: 90 Degrees (35156)
 
		- Mirror/Occulter:  1.5 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 225000

		- LYA mask:   LYA_93_1sec     in slot 2
		- OVI mask:   OVI_str_188_225 in slot 5
	
	Fits Files: