SSOC TOBAN REPORT FOR WEEK 23 ( 6-June - 13-June 1994) SSOC: K. Morimoto and T. Matsuda KSC: M. Ohyama and K. Yaji 1. SOLAR ACTIVITY ---------------------------------------- Solar activity was very low last week. 2. STANDARD OPERATIONS ---------------------------------------- 2.1 SXT table uploads Date (UT) Pass Pass ID Table ID --------- ---- ----------- ---------------------- Jun 6 4 940606-0411 940606 P4 ARS1 DK CAL Jun 7 3 940607-0205 940607 P3 ARS1 HIDA TEST Jun 8 2 940608-0102 940608 P2 HIDA PFI DOM Jun 8 4 940608-0309 940608 P4 ARS1 STD LONG Jun 9 2 940609-0103 940609 P2 ARS2 AEC TEST Jun 9 4 940609-0310 940609 P4 ARS1 STD LONG Jun 10 3 940610-0104 940610 P3 HIDA PFI DOM Jun 10 4 940610-0207 940610 P4 ARS2 STD LONG Jun 11 2 940611-0101 940611 P2 HIDA PFI DOM Jun 11 3 940611-0204 940611 P3 ARS1 STD LONG 2.2 STT timer set Executed on 6 June Pass2, but wrong command was executed. On 6 June Pass4, executed write command. Timer is working correctly now. 2.3 QUIET RATE MEDIUM in SAA QUIET RATE MEDIUM/HIGH commands have been manually added to OPs. At this time the SAA occurs mostly at night, so only a few minutes per day were effected. 3. SPECIAL OPERATIONS ---------------------------------------- HIDA observing campain were done last week on 8-11 June. There was no spacecraft offpoint last week. 4. ERRORS AND PROBLEMS ---------------------------------------- 4.1 KSC MS Computer. On 10 June Pass1: KSC MS-computer was established to ASCA mode, so cannot write the OP on pass1. OP write succeed on pass2. The cause will be reported later by NEC. 4.2 SXT BITMAP ERROR. On 9 Jun Pass1, 10 Jun Pass1, 11 Jun Pass1: SXT BITMAP ERROR was occured. And cleared by Yobi-C cmmand. 4.3 KSC flare5 On 9 June Pass3: flare5 was automatically rebooted. 5. DSN COMMUNICATIONS ------------------------------------------ 5.1 DSN schedule delivery All schedule were delivered on time. 5.2 Re-transmission request On June 10 we asked for the retransmission of the DOY 155 11:11-11:22 datasets. We received noreply. Katano-san will have to check if these data were retransmitted. 6. YOHKOH/ASCA PASS CONFLICTS --------------------------------- There was one pass conflict in week 23, on June 11. On June 11 the situation is: YOHKOH PASS 14 minutes duration Free time 10 minutes duration ASCA PASS 12 minutes duration We had this pass only 9 minutes and BDR_REPRO was done. In week 24 there are 2 conflicts, on June 13 and June 17. Yohkoh will have only 4 passes on June 13, and ASCA will have 4passes on June 17. 7. HIKITSUGI ITEMS 7.1 Tobans for week 24 (June 13 - June 20 1994) SSOC: K.Shibasaki and T.R.Metcalf KSC: K.Yaji and T.Yoshida 7.2 STT timer set Timer should be set as soon as possible. 7.3 Yohkoh/ASCA pass conflicts Please consult with Nagase san (rm. 1611, ex. 2611). At present, it is SSOC toban's job to negotiate with ASCA people for the next week schedule. End of report