Yohkoh SXT FAX
             Institute of Space and Astronautical Science
                     3-1-1 Yoshinodai, Sagamihara
                       Kanagawa Prefecture 229
                                 Japan
Phone:  042-759-8466
Fax:    042-759-8469
___________________________
To:     Yohkoh Tohbans at both SSOC and KSC             Page 1 of 4
Fax#    759-4240 (B-toh), 0994-67-4009 (KSC)				
From:   SXT Chief Observer:  N. Nitta
Date:   13 April 1999 23:00 JST 
Subj:   SXT Table upload for Wednesday morning, Pass 1

     Pass 1:    14-Apr-99 05:38 JST (13-Apr-99 20:38 UT)
     Table ID:  990413 P1 ARS0 BAKEOUT

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   THIS TABLE HAS BEEN TRANSMITTED TO KSC 
 
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COMMENT:

This is a special table to monitor images during a CCD bakeout.  There
won't be many solar full-disk images, and the partial-frame images also
look unusual.  The PFI FOV will be on an active region complex AR 8512/13.
KSC Tohbans, please monitor the temperature variation during passes 1, 2
and 4.

PLAN:

Ops plan: Today - TEC OFF at pass 2, and HEATER ON at pass 4.  
Tomorrow - HEATER OFF at pass 1, TEC ON at pass 2, and a dark cal 
table at pass 4 (990414 P4 ARS1 DAR). 


PRINT JOBS:

Command:  7
Compare:  8

CONTACTS:

For home phone calls:  
N. Nitta   (042) 769-4547
H. Hudson  (03) 3452-2764


                                                          Thank you,

                                                          Nariaki Nitta

The following dump is based on a bakeout table uploaded on 5-Nov-98.

  SOLAR-A SXT OPERATION SUPPORT SYSTEM(ENTRY/EXPOSURE)      99.04.13 23:02:30 
                                         RECEIVE DATE/TIME  98.11.05 00:46:35 

                              << ENTRY TABLE >> 
                           QT/HIGH   FFI : 0      
                                     PFI : 1      
                           QT/MED    FFI : 1      
                                     PFI : 2      
                           FL/HIGH   PFI : 3      
                           FL/MED    PFI : 3      

                        << EXPOSURE LEVEL TABLE >> 
                FILTER B (1,2 <--> 3,6)    0      
                         (3,6 <--> 4,5)    3      
                         (1,2 <--> 4,5)    6      

                              << COMMENT AREA >> 
       981105 PASS 1, ARS0 2X2 PFIS   CCD BAKEOUT          TERM=NONE    
       UPLOAD   5-NOV-98 @ 09:43 JST                               DMCK 

       990413  PASS 1, ARS0, 2X2 PFI, CCD BAKEOUT             TERM=NONE 
       UPLOAD  14-NOV-99 @ 05:38 JST ``990413 P1 ARS0 BAKEOUT''      NN 

 SOLAR-A SXT OPERATION SUPPROT SYSTEM (OBSERVING REGION TABLE) 99.04.13 23:05:35
                                            RECEIVE DATE/TIME  98.11.05 00:46:35
                    <--- SIZE --->   <------------- ADDRESS --------------> 
                    NS  EW  NS  EW     NS        EW      REF.(NS)  REF.(EW) 
      NO.0 (ARS)    2 *  2    *      167       103      
      NO.1 (ARS)    2 *  2    *      187       195      
      NO.2 (ARS)    1 *  1    *      174       217      
      NO.3 (ARS)    2 *  2    *      167       103      
      NO.4 (ART)    2 *  3    *      176  114   87  111  134       144      
      NO.5 (ART)    1 *  1    *      176  114   87  111  169        23      
      NO.6 (ART)    1 *  1    *       76       134        47       120      
      NO.7 (ART)    1 *  1    *      189       220        98       173      
      NO.8 (FL-ARS) 1 *  1    *      167       103      


         SIZE    : OBSERVING REGION SIZE 
         ADDRESS : OBSERVING REGION CENTER ADDRESS 


  SOLAR-A SXT TABLE CONTROL SYSTEM (UPLOAD FILE UPDATE)     99.04.13 23:06:24 
    NO.     RECEIVE DATE         PASS-ID                COMMENT 
     1   99.04.05 09:53:41    99.04.05-0002   990405  P2 ARS1 DIF        
     2   99.04.05 23:31:44    99.04.06-0002   990406  P2 ARS1 DARKCAL    
     3   99.04.12 10:02:18    99.04.11-0003   990411  P3 ARS2 VLA        
     4   99.04.13 00:28:59    99.04.13-0001   990413  P1 ARS0 BAKEOUT    
     5   99.04.13 09:46:35    99.04.12-0003   990412  P3 ARS1 STD        
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
                                                                         
          ENTER NUMBER    4