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

	Date:		19 April 2004
	-----

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

	File Name: 	2004.04.18.a.log
	-----------

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

	UVCS Activity:	LyA Synoptic for 18 - 19 April 2004
	--------------	OVI Synoptic for 19 April 2004

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

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

	Command file:	04.04.16.17:23:00.cmd.log

	Activity:
	---------

	1) LyA Synoptic Sequence Load and Start

	Sequence: SynopticC: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: 2004.04.18.12:29
		    end: 2004.04.18.19:46

	ONUMs = 44900 (18 exps)
		44901 (18 exps) 
		44902 (34 exps)
		44903 (18 exps)
		44904 (16 exps)
		44905 (18 exps)
		44906 (34 exps)
		44907 (18 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

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

		- 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:

z04.04.18.12:28:50.ovi.dat
z04.04.18.12:28:50.vld.dat
z04.04.18.13:15:30.ovi.dat
z04.04.18.13:15:30.vld.dat
z04.04.18.14:02:13.ovi.dat
z04.04.18.14:02:13.vld.dat
z04.04.18.15:23:09.ovi.dat
z04.04.18.15:23:09.vld.dat
z04.04.18.16:09:52.ovi.dat
z04.04.18.16:09:52.vld.dat

GAP between 04/18/04|16:51:59(16266) and 04/18/04|16:53:01(16368)

z04.04.18.16:56:35.ovi.dat
z04.04.18.16:56:35.vld.dat
z04.04.18.17:43:03.ovi.dat
z04.04.18.17:43:03.vld.dat
z04.04.18.19:03:46.ovi.dat
z04.04.18.19:03:46.vld.dat

	2) OVI Synoptic Sequence Load and Start

	Sequence: SynopticC: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: 2004.04.18.19:49
		    end: 2004.04.19.10:54

	ONUMs = 44910 (49 exps)
		44911 (47 exps) 
		44912 (49 exps)
		44913 (49 exps)
		44914 (48 exps)
		44915 (47 exps)
		44916 (49 exps)
		44917 (49 exps)

	Instrument configuration:

		- Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

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

z04.04.18.19:48:29.ovi.dat
z04.04.18.19:48:29.vld.dat
z04.04.18.21:44:07.ovi.dat
z04.04.18.21:44:07.vld.dat
z04.04.18.23:32:31.ovi.dat
z04.04.18.23:32:31.vld.dat
z04.04.19.01:28:11.ovi.dat
z04.04.19.01:28:11.vld.dat
z04.04.19.03:23:51.ovi.dat
z04.04.19.03:23:51.vld.dat
z04.04.19.05:19:31.ovi.dat
z04.04.19.05:19:31.vld.dat
z04.04.19.07:07:53.ovi.dat
z04.04.19.07:07:53.vld.dat
z04.04.19.09:03:33.ovi.dat
z04.04.19.09:03:33.vld.dat