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

	Date:		17 February 2004
	-----

 	Last revision:	20 February 2004 (Wu)
	--------------

	File Name: 	2004.02.17.a.log
	-----------

	Compiled by:	M. Uzzo, Y.-K. Ko
	------------

	UVCS Activity:  Load and Start Star Calibration using 38 Aquarius for 
	--------------	17 - 18 February 2004
			Load Synoptic for 17 - 18 February 2004
                        Load North Coronal Observations for
                        18 - 19 February 2004
                        Load Mini-Synoptic for 19 February 2004
	
	SOHO Activity:  
	--------------  

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

	Command file:	04.02.17.10:39:19.cmd.log

	Activity:
	--------

	1) Star Calibration of 38 AQR

	Sequence: Manual and TakeOVI_TxN 

	SCI_SPEC: Star Observations to determine mirror degradation through 
		  comparison of stellar intensity at various occulter settings
		  from this study and a similar study of the same star in 1996.

	OBS_PROG: Calibration

	SCI_OBJ:  Calibration...??????????????????????

	OBJ:      Star...38 Aqr

	CMP_NAME:

	CMP_NUM:

	Duration: start: 2004.02.17.11:00
		    end: 2004.02.18.01:30

	ONUMs = 20980 (186 exps)
		20981 (203 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Roll: 94.5 degrees (3197)
 
                - Mirror/Occulter: From 9.0 to 8.0 Ro
				   Occulter @ 11mm, 21mm & 49mm
 
                - LYA Slits:   50 um
                - OVI Slits:  150 um
 
                - LYA GRTPOS: 128000
                - OVI GRTPOS: 210000, 180000, 110000

		- OVI MCP Voltage: 200 
 
                - OVI mask:   Star_5x2 in slot 5
 
	Fits Files:

q04.02.17.10:42:18.ovi.dat
q04.02.17.10:42:18.vld.dat
q04.02.17.17:51:55.ovi.dat

	2) OVI 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: 2004.02.18.01:35
		    end: 2004.02.18.16:39

	ONUMs = 44470 (53 exps)
		44471 (53 exps) 
		44472 (35 exps)
		44473 (53 exps)
		44474 (53 exps)
		44475 (53 exps)
		44476 (33 exps)
		44477 (53 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  180 Degrees

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

z04.02.18.01:34:38.ovi.dat
z04.02.18.01:34:38.vld.dat
z04.02.18.03:38:30.ovi.dat
z04.02.18.03:38:30.vld.dat
z04.02.18.05:42:24.ovi.dat
z04.02.18.05:42:24.vld.dat
z04.02.18.07:05:35.ovi.dat
z04.02.18.07:05:35.vld.dat
z04.02.18.09:09:29.ovi.dat
z04.02.18.09:09:29.vld.dat
z04.02.18.11:13:24.ovi.dat
z04.02.18.11:13:24.vld.dat
z04.02.18.13:17:18.ovi.dat
z04.02.18.13:17:18.vld.dat

GAP between 02/18/04|14:27:15( 8174) and 02/18/04|14:29:40( 8398)

z04.02.18.14:40:42.ovi.dat
z04.02.18.14:40:42.vld.dat