LASCO/EIT Operations Status
Daily Reports -- January 1997


31-Jan-1997 (C1-C2-C3-EIT synoptic)

30-Jan-1997 (C1-C2-C3-EIT synoptic)

29-Jan-1997 (C1-C2-C3-EIT synoptic)

28-Jan-1997 (C1-C2-C3-EIT synoptic; SOHO-7 discovered)

	D. Biesecker discovers sungrazer in 26-Jan-1997 C3 images

27-Jan-1997 (C1-C2-C3-EIT synoptic)

26-Jan-1997 (C1-C2-C3-EIT synoptic)

25-Jan-1997 (C1-C2-C3-EIT synoptic; C1 cam REBOOTed)

	18:08 C1 periph error message #30 on flush; REBOOTed CAM 1

24-Jan-1997 (C1-C2-C3-EIT synoptic; C2-mod-eq begins)

	C2 equatorial fov increased to 1024x768

23-Jan-1997 (C1-C2-C3-EIT synoptic)

	C1 line scans deleted from synoptic plan 

22-Jan-1997 (C1-C2-C3-EIT synoptic)

21-Jan-1997 (C1-C2-C3-EIT synoptic)

20-Jan-1997 (C1-C2-C3-EIT synoptic)

	ICE V13 upload 17:00 UT
	EIT zone set point adjusted to 101

19-Jan-1997 (C1-C2-C3-EIT synoptic)

	03:22 UT EIT 304A exposures in NRT for Jupiter obs. attempt

18-Jan-1997 (C1-C2-C3-EIT synoptic)

	Jupiter visible in C1 synoptic field of view

17-Jan-1997 (C1 door-open cals; C2-C3-EIT synoptic)

	C1 door-open calibrations end 02:41 UT
	Jupiter visible in C2 field of view
	C1 normal observations resumed

16-Jan-1997 (C1 door-open cals; C2-C3-EIT synoptic)

	C1 door-open calibrations commenced 00:35 UT

15-Jan-1997 (C1 door-closed cals; C2-C3-EIT synoptic; LEB REBOOT)

	Completed C1 door-closed cals
	LASCO aperture doors opened 18:21-18:35 UT
	ICE-TCE timeout error ~22:10 (possible EIT sector wheel?)
	LEB power cycled 22:33 UT

14-Jan-1997 (C1 cam error msg; LASCO doors closed; C1 cals; EIT synoptic)

	00:40  C1 peripheral error message #30 after flush
		Recovery appeared successful via 09Oct1996 method
	00:50-00:55 UT C2 and C3 doors closed prior to momentum management
	01:15  Resume C1 door-closed cals

13-Jan-1997 (C1-C2-C3-EIT synoptic; C1 door closed)

	21:06 C1 door closed to begin calibrations

12-Jan-1997 (C1-C2-C3-EIT synoptic)

11-Jan-1997 (C1-C2-C3-EIT synoptic)

10-Jan-1997 (C1-C2-C3-EIT synoptic; end EIT CCD bakeout)

      EIT CCD heater powered down 10:03 UT
      EIT solar observations resumed ~20:30

09-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout; LASCO thermal testing)

	Juptier visible in C3 field of view
	All thermal zones returned to previous settings (110,5,2,0)

08-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout; LASCO thermal testing)

	17:08 Continued series of tests for LASCO thermal zone control
	      New settings for Zones 3, 4 & 5 (SP=90, 62, 62, ALG ON)

07-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout; LASCO thermal testing)

	19:13 UT Began series of tests for LASCO thermal zone control
	      New settings for Zones 4 & 5 (SP=78, ALG=ON, PID=1,0,0)

06-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout) 

	Nominal TM transition (Submode 3 to Submode 1) at ~16:00 UT	 

05-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout)

04-Jan-1997 (C1-C2-C3 synoptic; EIT CCD bakeout)

	EIT Temp #1 exceeded YH limit ~08:00 UT; probably
	caused by CCD bakeout near perihelion.

03-Jan-1997 (C1-C2-C3-EIT synoptic; EIT CCD bakeout begins)

	EIT CCD heaters turned on ~20:45 UT

02-Jan-1997 (C1-C2-C3-EIT synoptic)

01-Jan-1997 (C1-C2-C3-EIT synoptic)