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

	Date:		23 March 2009
	-----

 	Last revision:	25 March 2009 (Wu)
	--------------

	File Name: 	2009.03.22.a.log
 	----------

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

	UVCS Activity:	OVI Occulter Calibration for 22 - 23 March 2009
	--------------	OVI Detector Dark Rate Diagnostic for 23 March 2009

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

	EOF Staff:      L. Gardner: Lead Scientist
	----------	R. Wu: Commander
			M. Uzzo: Planner

	Command file:	09.03.20.12:16:30.cmd.log

	Activity:
	---------

	1) OVI Occulter Calibration

	Sequence: 09.02_occ_OVI.tcl

        SCI_SPEC: Sit and Stare Procedure with varied Occulter values.

        OBS_PROG: Primary: 
                  Sub Obj: 

        SCI_OBJ:  Primary: 
                  Sub Obj: 

        OBJ:      Streamer

        CMP_NAME:

        CMP_NUM:

	Duration: start: 2009.03.22.09:43
		    end: 2009.03.23.06:08

	ONUMs = 25259 (240 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

		- Roll:	0 Degrees (18762)

		- Mirror/Occulter:  2.50 Ro
				    8.70, 0.80, 1.58, 3.16, 5.60, 7.12, 
				    8.70, 0.80, 1.58, 3.16, 5.60, 7.12 mm 

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

		- LYA GRTPOS: 100000
		- OVI GRTPOS: 164600

		- OVI MCP Voltage: 205

		- OVI mask:   OVI_303_8x2 in slot 3

	Fits Files:

q09.03.22.09:42:51.ovi.dat

GAP between 03/22/09|22:08:29( 2596) and 03/22/09|22:11:07( 2852)
GAP between 03/22/09|22:42:18( 5850) and 03/22/09|22:43:31( 5963)

	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: 2009.03.23.06:11
                    end: 2009.03.23.07:12

       	ONUMs =	25260 (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:

q09.03.23.06:10:50.ovi.dat