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

	Date:		31 May 2006
	-----

 	Last revision:	07 June 2006 (Wu)
	--------------

	File Name:	2006.06.05.a.log
	----------

	Compiled by:	R. Wu
	------------

	UVCS Activity:	UVCS in Modified Hard Safe Configuration
	--------------	

	SOHO Activity:	Received via email from SOC Monday, 05 June 2006 
	--------------	14:23:34 UT:

			SK/MM/Roll FINAL TIMELINE

	Last Update: 2 Jun 2006 1440 UT by T. Siili
	Standard Disclaimer:  All times are in UT and are estimates.
	Total Fuel Usage = 0.096179 kg (FDF estimate)
	CELIAS has been e-mailed on 31 Jun 2006 by TS. CELIAS does not safe.
	OCD (offpoint flag, SVM times, ESR flags) due 1 Jun 2006
	SORR on 2 Jun 2006 1300 UT
	Limit violation sheets for safing due 5 Jun 2006

		Mon 5 Jun 2006
		--------------------------
		D54 0535 - 0750
		D24 1325 - 1630
		D45 2230 - 0335
		D46 2230 - 0300

		UVCS has already safed on 31 May 2006
		SVM Reserve Time ~1400
		SOC here by 1400
		LASCO safes at ~1500
		CDS safes at ~1530
		CDS and LASCO removed from ESR flag warning list

		Tue 6 Jun 2006
		---------------------------
		D54 0540 0750
		D24 1445 2245
		D34 2245 0145

		SOC here by 1415
		SVM ~1445 + ~15 min
		SWAN safed by FOT, remove SWAN from ESR warning flag list
		MDI loop opened by FOT with warning ~1525
		Experiment offpoint flag function disabled
		SK/MM ~1605 , SK 14 min, MM ~39 min total
		Burns should be complete by ~1715
		Roll ~1815 + 26 min
		SSU patch activity ~1920 + ~40 min
		Experiment offpoint flags enabled for LASCO and MDI
		MDI loop closed by FOT after asking permission ~2130
		SWAN recovered by FOT, return SWAN to ESR warning flag 
		list - 2 hours after
		last burn, then do recovery load; no earlier than ~1915
		SOC here until ~2200 or until MDI loop closure (whichever 
		comes first).


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

	Command file:	No Commanding

	Activity:
	---------

	1) UVCS in Modified Hard Safe Configuration

	Sequence: None

	SCI_SPEC: Following completion of Science Observations, UVCS 
		  is placed into a modified Hard Safe configuration in 
		  preparation for the SOHO High Gain Antenna Keyhole 
		  Period of June 2006.

		  OVI and LyA Slits are set to 100 microns, instrument is 
		  rolled to nominal North East (30475 Engineering Units) to 
		  protect OVI detector electronics.  Detector High Voltage 
		  is ramped down and then turned off.  The Mirror is moved  
		  to 1.5 Solar Radii with 1.5 mm overocculting.  UVCS
		  Aperture Door is also closed 708 steps, Internal Mirror 
		  / Occulter Heater set to 100% duty cycle (64).  
		  
		  FOT use ESR Limit Set, and turn on TSU Substitution 
		  Heater (Circuit #84) ON  Experiment Offpoint and ESR
		  Flags disabled for Keyhole.

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:      

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2006.06.05.17:00
		    end: 2006.06.06.17:00

	ONUMs =	22499

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

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

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

                - LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA HIGH VOLTAGE RAMPED DOWN AND POWERED OFF
		- OVI HIGH VOLTAGE RAMPED DOWN AND POWERED OFF
		- VLD HIGH VOLTAGE RAMPED DOWN AND POWERED OFF

		- LYA DETECTOR POWERED OFF
		- OVI DETECTOR POWERED OFF
		- VLD DETECTOR POWERED OFF

		- LYA mask:   LYA_chk_1xfull in slot 6
		- OVI mask:   OVI_str_4x4    in slot 5

	Fits Files:

GAP between 06/06/06|03:34:39(10623) and 06/06/06|05:42:31( 6521)
GAP between 06/06/06|07:49:42( 2359) and 06/06/06|14:48:01( 9773)