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

	Date:		03 June 2008
	-----

 	Last revision:	10 June 2008 (Wu)
	--------------

	File Name: 	2008.06.04.a.log
	----------

	Compiled by:	M. Uzzo, R. Wu
	------------

	UVCS Activity:	Flush and Abort Proton Velocity Distribution 
	--------------	Measurements for 03 - 04 June 2008 
			Ramp Down and Turn off LYA Detector HV
			Load LYA Detector Mask Star_4x2_LYA into LyA slot 1
			Power off LYA Detector
                        Turn on OVI Detector
			Conduct OVI Stimulus Pulse Test
			Load OVI Detector Mask Star_4x2 into OVI slot 1
			Load OVI Detector Mask StarFF_4x4 into OVI slot 2
                        Turn on and Ramp Up OVI Detector HV
			Start Radiometric Calibration of OVI Detector using 
			Star Tau Tau for 04 June 2008 
			Load and Start OVI Detector Diagnostic for 04 June 2008
			Load Helium Focusing Cone Observation for 
			04 - 05 June 2008

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

	EOF Staff:      L. Gardner / J. Raymond: Lead Scientist
	----------	M. Uzzo: Commander, Planner
			R. Wu

	Command file:	08.06.04.11:43:32.cmd.log

	Activity:
	---------
 
 	1) OVI Stimulus Pulse Test

	Sequence: TakeUV_TxN.tcl

	SCI_SPEC: 

	OBS_PROG: 

	SCI_OBJ:  

	OBJ:

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2008.06.04.12:26
		    end: 2008.06.04.12:30

	ONUMs = 24442 (2 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll: 180 Degrees

		- Roll: 295 degrees (39707)

		- Mirror/Occulter:  2.7 Ro
				    1.5 mm overocculting

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

                - LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- LYA MCP Voltage: 0 
		- OVI MCP Voltage: 0 

		- OVI mask:   OVI_303_8x2 in slot 3

	Fits Files:

q08.06.04.12:22:31.ovi.dat

	2) Radiometric Calibration of OVI Detector using Star Tau Tau 

	Sequence: Manual, TakeOVIexps.tcl

	SCI_SPEC: 

	OBS_PROG: Primary: Calibration
          	  Sub Obj: Spectral Coverage

	SCI_OBJ:  Primary: Calibration...Flat Field Calibration
		  Sub Obj: Celetial Targets...Star
                
	OBJ:      Star...Tau Tau

	CMP_NAME: 

	CMP_NUM:  

       Duration:  start: 2008.06.04.13:00
                    end: 2008.06.04.15:03

        ONUMs = 24443 (53 exps)

        Instrument configuration:

                - Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

                - Roll: 119.2, 118.9, 118.6 Degrees (40472, 40440, 40360) 

		- Mirror/Occulter: 7.44, 7.59, 7.61 Ro (37000, 37500, 37600) 
				   31.2 mm occwidth (33537) 

                - LYA Slit:   100 um
                - OVI Slit:   150 um

                - LYA GRTPOS: 100000
                - OVI GRTPOS: 180000, 237000, 50000

		- OVI MCP Voltage: 200 

                - OVI mask:   Star_4x2 in slot 1

        Fits Files:

q08.06.04.12:51:06.ovi.dat

	3) OVI Detector Diagnostic

	Sequence: OVI_164_chk.tcl

	SCI_SPEC: Calibration

	OBS_PROG: Spatial Resolution

	SCI_OBJ:  Calibration

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2008.06.04.15:19
                    end: 2008.06.04.16:19

	ONUMs =	24444 (12 exps) 

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll:	180 Degrees (18762)

		- Mirror/Occulter:  1.75 Ro
				    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 164600

		- OVI MCP Voltage: 200

		- OVI mask:   OVI_chk_1xfull in slot 6

	Fits Files:

q08.06.04.15:06:08.ovi.dat

	4) Helium Focusing Cone

	Sequence: 08.06_HeCone.tcl, n = 15, r = 1

	SCI_SPEC: Sit & Stare at 7 Ro to measure He I 584 scattered from
		  Helium Focusing Cone.

	OBS_PROG: Primary: Temporal Coverage
		  Sub Obj: Spatial Coverage

	SCI_OBJ:  Plasma Properties...Density
                
	OBJ:      Interplanetary He I

	CMP_NAME: 

	CMP_NUM: 

        Duration: start: 2008.06.04.16:21
		    end: 2008.06.05.13:02

	ONUMs =	24445 (240 exps)
		24446 (125 exps)

        Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 180 Degrees (18762)

		- Mirror/Occulter:  7.00 Ro
				    3.5 mm overocculting

		- LYA Slit:   100 um
		- OVI Slit:   150 um

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 237000

		- OVI MCP Voltage: 200 

		- OVI mask:   OVI_303_8x2 in slot 3

	Fits Files:

q08.06.04.16:21:20.ovi.dat
q08.06.05.05:57:20.ovi.dat