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

	Date:		26 March 2009
	-----

 	Last revision:	01 April 2009 (Wu)
	--------------

	File Name: 	2009.03.29.a.log
 	----------

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

	UVCS Activity:	LYA Detector Dark Rate Diagnostic for 29 March 2009
	--------------	Suprathermal Seed Particle Population Observations for 
			29 - 30 March 2009

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

	EOF Staff:	A. Panasyuk: Lead Scientist
	----------	R. Wu: Commander
			M. Uzzo: Planner

	Command file:	09.03.27.15:08:40.cmd.log

	Activity:
	---------

	1) LYA Detector Dark Rate Diagnostic

	Sequence: LYA_dark_chk.tcl

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

	OBS_PROG: Calibration

	SCI_OBJ:  Calibration

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.03.29.17:29
                    end: 2009.03.29.18:29

       	ONUMs =	25277 (12 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll: 0 Degrees (18762)

		- Mirror/Occulter:  5.0 Ro
                                    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA Filter Engaged

		- LYA MCP Voltage: 200

		- LYA mask:   LYA_chk_1xfull in slot 6

	Fits Files:

q09.03.29.17:28:41.lya.dat

	2) Suprathermal Seed Particle Population Observation
   
	Sequence: 09.03_Seed.tcl, height = 27, n12hr = 2, n6hr = 0, n50min = 0

	SCI_SPEC: 

	OBS_PROG: Primary: Spectral Resolution
		  Sub_Obj: Sensitivity

	SCI_OBJ:  Primary: Plasma Properties...Density
		  Sub_Obj: Plasma Properties...Proton Temperature

	OBJ:      Streamer

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.03.29.18:40
		    end: 2009.03.30.18:59

	ONUMs =	25278 (288 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll:	262 Degrees (922)

		- Mirror/Occulter:  2.7 Ro
				    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 200

		- LYA mask:   LYA_wing_100 in slot 5

	Fits Files:

q09.03.29.18:39:46.lya.dat