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

	Date:		14 July 2009
	-----

 	Last revision:	20 July 2009 (Wu)
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	File Name: 	2009.07.16.a.log
	----------

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

	UVCS Activity:	OVI Detector Rate Diagnostic for 16 July 2009 
	--------------	North Coronal Hole Study for 16 - 17 July 2009
			Load North Coronal Hole Study for 17 - 18 July 2009
			Load OVI Detector Rate Diagnostic for 18 July 2009
			Load North Coronal Hole Study for 18 - 19 July 2009
			Load North Coronal Hole Study for 19 - 20 July 2009
			
	SOHO Activity:	
        --------------  

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

	Command file:	09.07.14.14:40:50.cmd.log
		        09.07.16.12:40:00.cmd.log

	Activity:
	---------

	1) 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: 2009.07.16.22:21
                    end: 2009.07.16.23:22

       	ONUMs =	25628 (12 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll: 0 Degrees (51551)

		- 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:

q09.07.16.22:21:18.ovi.dat

	2) North Polar Coronal Hole Study

	Sequence: 09.07_hole.tcl, n = 8, m = 1, p = 0, r = 1, e = 0

	SCI_SPEC: Characterization of a polar coronal hole.
		  Goal is to measure the properties of a polar
		  coronal hole. In particular we are interested in the 
		  coronal conditions (intensities and line widths for 
		  HI Ly-alpha and OVI 1032/1037) as a function of height 
		  and latitude. We will compare these properties with 
		  the ones found in non-polar coronal holes.

		  Roll positions are VL-corrected for PA=0 degrees.

	OBS_PROG: Primary: Sensitivity
		  Sub Obj: Spatial Coverage

	SCI_OBJ:  Plasma Properties...Proton and Ion Temperatures

	OBJ:      Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2009.07.16.23:25
		    end: 2009.07.17.22:25

	ONUMs = 25629 (317 exps)   
		25630 (347 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

		- Roll: 352.09 Degrees (50331)

		- Mirror/Occulter:  2.1 Ro
				    1.5 mm overocculting

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 232100

		- OVI MCP Voltage: 205  

		- OVI mask:   OVI_Hole_237 in slot 2

	Fits Files:

q09.07.16.23:24:32.ovi.dat
q09.07.17.10:25:52.ovi.dat