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

	Date:		26 October 2004
	-----

 	Last revision:	09 November 2004 (Wu)
	--------------

	File Name: 	2004.10.27.a.log
	----------

	Compiled by:   	M. Uzzo
	------------

	UVCS Activity:	North Coronal Hole OVI Observation for
	--------------	27 - 28 October 2004
			OVI Synoptic for 28 October 2004

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

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

	Command file:	04.10.26.13:09:41.cmd.log

	Activity:
	---------

	1) North Coronal Hole Observation 

	Sequence: 04.08_hole1OVI.tcl

	SCI_SPEC: Characterization of a 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=1 degree.

	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: 2004.10.27.18:42
                    end: 2004.10.28.04:08

	ONUMs =	21721 (104 exps)
		21722 (168 exps)

	Instrument configuration:

		- Pointing:  Sun Center

		- Spacecraft Roll:  0 Degrees

                - Roll: 353.093, 354.267, 255.381 degrees (17505, 17718, 17921)

		- Mirror/Occulter:  1.7, 2.0, 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:

q04.10.27.18:30:47.ovi.dat

GAP between 10/27/04|20:04:44(  407) and 10/27/04|20:08:10(  734)

q04.10.27.22:20:08.ovi.dat

	2) OVI Synoptic Sequence Load and Start

	Sequence: SynopticD:Start

	SCI_SPEC: Synoptic studies. VLD & 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: 2004.10.28.04:18
		    end: 2004.10.28.18:31

	ONUMs = 46560 (49 exps)
		46561 (49 exps) 
		46562 (47 exps)
		46563 (49 exps)
		46564 (49 exps)
		46165 (49 exps)
		46566 (47 exps)
		46567 (49 exps)

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  0 Degrees

		- Roll:	W: os, NW: os, N: oc, NE: os
			E: os, SE: os, S: oc, SW: os

		- Mirror/Occulter:

			ls:	3.00, 2.50, 2.10, 1.90, 1.75, 1.60 Ro
			lc:	2.10, 1.90, 1.75, 1.60 Ro
			os:	3.00, 2.10, 1.90, 1.75, 1.60 Ro
			oc:	1.90, 1.75, 1.60 Ro
			ms:	2.10, 1.75, 1.60 Ro
			mc:	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:  150 um (LyA Synoptic)
			      200 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:

z04.10.28.04:17:03.ovi.dat
z04.10.28.06:05:44.ovi.dat
z04.10.28.07:54:24.ovi.dat
z04.10.28.09:37:51.ovi.dat
z04.10.28.11:26:31.ovi.dat
z04.10.28.13:15:11.ovi.dat
z04.10.28.15:03:51.ovi.dat
z04.10.28.16:47:18.ovi.dat