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

	Date:		8 July 2010
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 	Last revision:	1 Apr 2010 (RR)
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	File Name: 	2010.07.08.a.log
	----------

	Compiled by:	R. Rosati
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	UVCS Activity:  To determine performance of middle section of OVI detector in
	--------------	the column region 600 - 722 after raising MCP HV
	
				
	SOHO Activity:	
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	EOF Staff:	R. Rosati: Lead Scientist
	----------	R. Rosati: Commander
		
			

	Command file:   10.07.08.19:25:37.cmd.log
	-------------


	Activity:
	---------



	1) OVI Detector Performance Check using higher MCP HV
   
	Sequence: 09.10_hole_BG_rr.tcl 26488 51551 1 0 0 0 0

	SCI_SPEC: To measure dark background for the OVI detector using higher HV

	OBS_PROG: Calibration


	SCI_OBJ:  Calibration...Instrument Profile



	OBJ:	Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2010.07.08.15:30
		    end: 2010.07.08.18:15

	ONUMs = 26488 (80 exps)


	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll:	-90 Degrees (51551)

		- Mirror/Occulter:  5.0 Ro
				    0.8 mm exposed mirror


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

		- LYA GRTPOS: 67000
		- OVI GRTPOS: 232100
			      

		- OVI MCP Voltage: 215

		- OVI mask: OVI_Hole_237 in slot 2

	Fits Files:

q10.07.08.19:29:43.ovi.dat





	2) OVI Detector Performance Check in 600 - 722 Col. Region
   
	Sequence: HoleOVI_dettst_loop.tcl 26489 35156 17 0 0 3 0 0 0

	SCI_SPEC: To determine performance of middle section of OVI detector in
		  the column region 600 - 722. Instrument rolled to west limb,
		  1.7 Ro and observation script loops over four different OVI grating
		  positions: 117600, 98050, 92170, 87420. OVI slit opened to 300 um.

	OBS_PROG: Spectral Coverage


	SCI_OBJ:  Spectral Coverage



	OBJ:	Coronal Hole

	CMP_NAME: 

	CMP_NUM:  

	Duration: start: 2010.07.08.18:47
		    end: 2010.07.09.03:04

	ONUMs = 26489 (59 exps)
		26490 (60 exps)
		26491 (60 exps)
		26492 (60 exps)
	

	Instrument configuration:

		- Pointing:  Sun center

		- Spacecraft Roll:  180 Degrees

		- Roll:	0 Degrees (35156)

		- Mirror/Occulter:  1.7 Ro
				    1.5 mm overocculting


		- LYA Slit:   50 um
		- OVI Slit:   300 um 

		- LYA GRTPOS: 67000
		- OVI GRTPOS: 117600
			      98050
			      92170
			      87420

		- OVI MCP Voltage: 215

		- OVI mask: OVI_Hole_237 in slot 2

	Fits Files:

q10.07.08.22:45:56.ovi.dat
q10.07.09.00:50:36.ovi.dat
q10.07.09.02:55:04.ovi.dat
q10.07.09.04:59:31.ovi.dat