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

	Date:		09 October 2009
	-----

 	Last revision:	12 October 2009 (Wu)
	--------------

	File Name: 	2009.10.07.a.log
	----------

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

	UVCS Activity:	Ramp Down and Power off LYA Detector 
	--------------	Turn on OVI Detector
			Conduct OVI Stimulus Pulse Test
			Load OVI Detector Mask OVI_Hole_BG1 into OVI slot 1
			Ramp Up OVI Detector HV
			Load and Start OVI Detector Dark Rate Diagnostic for 
			07 October 2009
			Load OVI Detector Diagnostic for 07 October 2009
			Load Coronal Hole Detector Background Study for 
			07 - 09 October 2009
			Load OVI Detector Dark Rate Diagnostic for 
			09 October 2009

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

	EOF Staff:	J. Kohl: Lead Scientist
	----------	M. Uzzo: Commander, Planner
			R. Wu

	Command file:   09.10.07.14:03:29.cmd.log

	Activity:
	---------

	1) OVI Stimulus Pulse Test

	Sequence: TakeUV_TxN.tcl

	SCI_SPEC: Calibration

	OBS_PROG: Calibration

	SCI_OBJ:  Calibration

	OBJ:      

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2009.10.07.17:42
		    end: 2009.10.07.17:46

	ONUMs = 25874 (2 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll: 0 Degrees

		- Roll: ~0 Degrees (22039)

		- Mirror/Occulter:  1.9 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:

q09.10.07.17:38:59.ovi.dat

	2) OVI Detector Dark Rate Diagnostic

	Sequence: OVI_dark_chk.tcl

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

	OBS_PROG: Calibration

	SCI_OBJ:  Calibration

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.10.07.18:06
                    end: 2009.10.07.19:07

       	ONUMs =	25875 (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:   100 um
		- OVI Slit:    50 um 

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 210000

		- OVI Filter Engaged

		- OVI MCP Voltage: 205 

		- OVI mask:   OVI_chk_1xfull in slot 6

	Fits Files:

q09.10.07.18:06:08.ovi.dat

	3) OVI Detector Diagnostic

	Sequence: OVI_164_chk.tcl

	SCI_SPEC: Instrument Diagnostics

	OBS_PROG: Spatial Resolution

	SCI_OBJ:  Calibration

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.10.07.19:08
                    end: 2009.10.07.20:09

	ONUMs =	25876 (12 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll: 0 Degrees (18762)

		- Mirror/Occulter:  1.75 Ro
                                    1.5 mm overocculting

		- LYA Slit:   100 um
		- OVI Slit:    75 um 

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 164600

		- OVI MCP Voltage: 205 

		- OVI mask:   OVI_chk_1xfull in slot 6

	Fits Files:

q09.10.07.19:07:02.ovi.dat

	4) Coronal Hole Detector Background Study
   
	Sequence: 09.08_hole_BG.tcl, n = 17, m = 0, r = 0, e = 0 

	SCI_SPEC: Determine the dark background of the OVI detector
		  to provide correction for the coronal hole study. 

	OBS_PROG: Primary: Spectral Resolution
		  Sub_Obj: Calibration

	SCI_OBJ:  Calibration...Instrument Profile

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.10.07.20:12
		    end: 2009.10.09.19:02

	ONUMs =	25877 (320 exps)
		25878 (320 exps)
		25879 (320 exps)
		25880 (320 exps)
		25881 (80 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll:	0 Degrees (18762)

		- Mirror/Occulter:  5.0 Ro
				    2.37 mm exposed mirror

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 232100
		
		- OVI Filter Engaged

		- OVI MCP Voltage: 205

		- OVI mask:   OVI_Hole_BG1 in slot 1

	Fits Files:

q09.10.07.20:11:42.ovi.dat
q09.10.08.07:13:02.ovi.dat
q09.10.08.18:14:22.ovi.dat
q09.10.09.05:15:42.ovi.dat
q09.10.09.16:17:02.ovi.dat