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

	Date:		16 March 2001
	-----

 	Last revision:	19 March 2001 (Wu)
	--------------

	File Name: 	2001.03.18.a.log
	-----------

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

	UVCS Activity:  Mini-Synoptic 03/18/01
	--------------  High-latitude coronal hole study 03/18/01

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

	EOF Staff:	L. Strachan: Lead Scientist
	----------	Y.-K. Ko: Commander, Planner
			D. Phillips: Planner
                        M. Uzzo
      			R. Wu

	Command file:	01.03.16.16:51:38.cmd.log

	Activity:
	---------

	1) Mini-Synoptic Sequence Load and Start

	Sequence: SynopticA:Mini

	SCI_SPEC: Synoptic studies.  LYA HV off / OVI voltage at 205,
		  LYA grating position now at 128000 "permanently".

	OBS_PROG: Synoptic

	SCI_OBJ:  Synoptic

	OBJ:      Entire Corona

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2001.03.18.15:02
		    end: 2001.03.18.18:26

	ONUMs = 34650 (9 exps) 
		34651 (9 exps) 
		34652 (9 exps) 
		34653 (9 exps) 
		34654 (9 exps) 
		34655 (9 exps) 
		34656 (9 exps) 
		34657 (9 exps) 
		
	Instrument configuration:

		- Pointing:  Sun center

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

		- Mirror/Occulter: 1.6, 1.75 Ro
 				   1.5 mm overocculting (1.6 Ro)
				   2.0 mm overocculting (1.75 Ro)

		- LYA Slits:   50 um
		- OVI Slits:  150 um

		- LYA GRTPOS: 128000
		- OVI GRTPOS: 168208

		- LYA mask:   LYA_93_1sec in slot 2
		- OVI mask:   OVI_CME_168 in slot 4

	Fits Files:

z01.03.18.14:59:01.lya.dat
z01.03.18.14:59:01.ovi.dat
z01.03.18.14:59:01.vld.dat
z01.03.18.15:25:30.lya.dat
z01.03.18.15:25:30.ovi.dat
z01.03.18.15:25:30.vld.dat
z01.03.18.15:52:06.lya.dat
z01.03.18.15:52:06.ovi.dat
z01.03.18.15:52:06.vld.dat
z01.03.18.16:18:34.lya.dat
z01.03.18.16:18:34.ovi.dat
z01.03.18.16:18:34.vld.dat
z01.03.18.16:45:11.lya.dat
z01.03.18.16:45:11.ovi.dat
z01.03.18.16:45:11.vld.dat
z01.03.18.17:11:40.lya.dat
z01.03.18.17:11:40.ovi.dat
z01.03.18.17:11:40.vld.dat
z01.03.18.17:38:16.lya.dat
z01.03.18.17:38:16.ovi.dat
z01.03.18.17:38:16.vld.dat
z01.03.18.18:04:52.lya.dat
z01.03.18.18:04:52.ovi.dat
z01.03.18.18:04:52.vld.dat

 	2) Observation of High-Latitude Coronal Hole

	Sequence: 01.01_hole4.tcl

	SCI_SPEC: Characterization of a high-latitude coronal hole.
                  Goal is to measure the properties of a high-latitude 
		  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 polar coronal holes.
 
	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: 2001.03.18.18:52
                    end: 2001.03.19.04:43

	ONUMs =	15976 (56 exps)
		
	Instrument configuration:

		- Pointing:  Sun center

		- Roll: 341.141 degrees (15329)
 
                - Mirror/Occulter:  3.5 Ro
                                    1.5 mm overocculting

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

                - LYA GRTPOS: 128000
                - OVI GRTPOS: 168208

                - LYA mask:   LYA_93_1sec in slot 2
                - OVI mask:   OVI_168MPM  in slot 1

	Fits Files:

q01.03.18.18:40:30.lya.dat
q01.03.18.18:40:30.ovi.dat
q01.03.18.18:40:30.vld.dat

GAP between 03/18/01|18:45:59(14676) and 03/18/01|18:49:59(15058)
GAP between 03/18/01|18:56:21(15678) and 03/18/01|18:57:59(15827)
GAP between 03/19/01|02:06:16( 7831) and 03/19/01|02:07:56( 7982)

 	3) Observation of High-Latitude Coronal Hole

	Sequence: 01.01_hole4.tcl

	SCI_SPEC: Characterization of a high-latitude coronal hole.
                  Goal is to measure the properties of a high-latitude 
		  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 polar coronal holes.
 
	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: 2001.03.19.04:44
                    end: 2001.03.19.14:35

	ONUMs =	15977 (57 exps)
		
	Instrument configuration:

		- Pointing:  Sun center

		- Roll: 341.141 degrees (15329)
 
                - Mirror/Occulter:  3.5 Ro
                                    1.5 mm overocculting

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

                - LYA GRTPOS: 128000
                - OVI GRTPOS: 168208

                - LYA mask:   LYA_93_1sec in slot 2
                - OVI mask:   OVI_168MPM  in slot 1

	Fits Files:

q01.03.19.04:43:03.lya.dat
q01.03.19.04:43:03.ovi.dat
q01.03.19.04:43:03.vld.dat