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

	Date:		17 February 2004
	-----

 	Last revision:	19 February 2004 (Wu)
	--------------

	File Name: 	2004.02.18.a.log
	----------

	Compiled by:	Y.-K. Ko
	------------

	UVCS Activity:	North Coronal Hole OVI Observation for
	--------------	18 - 19 February 2004
			Mini-Synoptic for 19 February 2004
			Load Star Calibration using 38 Aquarius for 
			19 February 2004 using Batch Queue time-tagged 
			commands via NRT
			Load Star Calibration using 38 Aquarius for 
			19 February 2004 using Batch Queue time-tagged 
			commands via NRT
			Load North Coronal Observations for
			19 - 20 February 2004
			Load Mini-Synoptic for 20 February 2004
			Load Star Calibration using 38 Aquarius for 
			20 February 2004 using Batch Queue time-tagged 
			commands via NRT
			Load Star Calibration using 38 Aquarius for 
			20 February 2004 using Batch Queue time-tagged 
			commands via NRT

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

	EOF Staff:	M. P. Miralles: Lead Scientist
	----------	Y.-K. Ko: Commander, Planner
			M. Uzzo: Planner
			R. Wu

	Command file:	04.02.17.10:39:19.cmd.log
                        04.02.18.22:55:32.cmd.log

	Activity:
	---------

	1) North Coronal Hole Observation 

	Sequence: 04.02_holexOVI.tcl, n53min = 11

	SCI_SPEC: Characterization of the north 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=354 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: 2004.02.18.16:47
                    end: 2004.02.19.03:27

	ONUMs =	20982 (14 exps)  
		20983 (132 exps) 
		20984 (144 exps) 

	Instrument configuration:

		- Pointing:  Sun Center

		- Spacecraft Roll:  180 Degrees

		- Roll: 346.09, 348.38 degrees (49019, 49436)
 
		- Mirror/Occulter:  1.7, 2.4 Ro
			            1.5 mm overocculting

		- LYA Slit:    50 um
		- OVI Slit:    50, 75 um 

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 230000

		- OVI MCP Voltage: 200 

		- OVI mask:   OVI_MPM_232 in slot 4

	Fits Files:

q04.02.18.16:40:54.ovi.dat
q04.02.18.16:40:54.vld.dat
q04.02.18.17:19:36.ovi.dat
q04.02.18.17:19:36.vld.dat
q04.02.18.22:10:31.ovi.dat
q04.02.18.22:10:31.vld.dat

	2) Mini-Synoptic Sequence Load and Start

	Sequence: SynopticB:Start

	SCI_SPEC: Synoptic studies.  LYA HV & Power off / OVI voltage at 200,
		  LYA grating position now at 128000 "permanently".

	OBS_PROG: Synoptic

	SCI_OBJ:  Synoptic

	OBJ:      Entire Corona

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2004.02.19.03:35
		    end: 2004.02.19.08:22

	ONUMs = 44480 (10 exps)
		44481 (24 exps) 
		44482 (10 exps)
		44483 (10 exps)
		44484 (10 exps)
		44485 (24 exps)
		44486 (10 exps)
		44487 (10 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

		- Roll:	NE: mini_str, N: mini_ch, NW: mini_str, W: mini_str, 
			SW: mini_str, S: mini_ch, SE: mini_str, E: mini_str,

		- Mirror/Occulter:

			lya_str:  3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro
			lya_ch:   2.10, 1.90, 1.75, 1.60 Ro
			ovi_str:  3.00, 2.10, 1.90, 1.75, 1.60 Ro
			ovi_ch:   1.90, 1.75, 1.60 Ro
			mini_str: 2.10, 1.75, 1.60 Ro
			mini_ch:  1.90, 1.75, 1.60 Ro

			1.5 mm overocculting (1.60 Ro)
			2.0 mm overocculting (1.75, 1.90, 2.10, 2.50, 3.00 Ro)

		- LYA Slits:   50 um
		- OVI Slits:  100 um (LyA Synoptic)
			      150 um (OVI, and Mini Synoptic)

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 177596 (LyA Synoptic)
			      229000 (OVI, and Mini Synoptic)

		- OVI MCP Voltage: 200 

		- OVI mask:   OVI_Syn_178 in slot 2 (LyA Synoptic)
			      OVI_Syn_230 in slot 1 (OVI, and Mini Synoptic)

	Fits Files:

z04.02.19.03:34:33.ovi.dat
z04.02.19.03:34:33.vld.dat
z04.02.19.04:03:51.ovi.dat
z04.02.19.04:03:51.vld.dat
z04.02.19.05:02:14.ovi.dat
z04.02.19.05:02:14.vld.dat
z04.02.19.05:31:36.ovi.dat
z04.02.19.05:31:36.vld.dat
z04.02.19.06:01:00.ovi.dat
z04.02.19.06:01:00.vld.dat
z04.02.19.06:30:14.ovi.dat
z04.02.19.06:30:14.vld.dat
z04.02.19.07:28:27.ovi.dat
z04.02.19.07:28:27.vld.dat
z04.02.19.07:57:40.ovi.dat
z04.02.19.07:57:40.vld.dat