SSOC Tohban Report for Week 14, 1996 (1 April - 7 April 1996) SSOC : Hara & Nakajima KSC : Yasuno & Takano 0. Meeting Attendants ---------------- Te.Watanabe, M.Sawa, T.Sakao, H.Hara, R.Kano, S.Savy, G. Slater A. Sterling, J Shin and F.Farnik) 1. Solar Activity ---------------- The Sun was very quiet. No flare larger than GOES B2 occurred. 2. Standard Operation ---------------- 2.1 SXT table uploads Date(JST) Pass Table ID ------------------------------------------------ 2 Apr 3 960401 P3 ARS1 DKCAL 3 Apr 4 960403 P4 ARS1 STD+DIFFU 4 Apr 2 960403 P2 ARS1 STD+LONG 6 Apr 2 960405 P2 ARS0 XBP+LONG ------------------------------------------------ 2.2 STT timer setting STT timer was set at pass 3 on April 2 and 7. 3. Errors and Problems ---------------- 3.1 SXT errors Bit map error was detected at Pass 5 on April 7 and recovered at the same pass. 3.2 BCS errors Pass 1 on April 1, 1996: 960331-1443 (recovered in pass 2) 3.3 DP write errors The OP memory-check errors (145 bytes) was found when OP+OG was uploaded in pass 1 on April 2, 1996. Then, the command 'TCU MEM HI' was executed three times, resulting in the same errors. After this, MS RETRY was done, and the errors was recovered. 3.4 Pass Cancellation/Addition A problem of ASCA was found on Saturday evening. We gave the third contact of the Monday morning to the ASCA team. Hudson san added two Santiago station for the XBP campaign and modified the OP on Sunday. 4. DSN Communications ---------------- 4.1 DSN Final schedule for W14 We cancelled 1 pass from the final schedule of W14 on April 1. DSS-74 DOY 92/5430 4.2 DSN Final schedule for W15 We cancelled 7 passes. DSS-76 DOY 99/5526 DSS-76 DOY 104/5598 DSS-17 DOY 104/5600 DSS-66 DOY 105/5610 DSS-46 DOY 105/5611 DSS-76 DOY 105/5612 DSS-76 DOY 105/5614 4.3 DSN Preliminary schedule for W16 We cancelled 25 passes. 4.4 DSN Strawman schedule for W17 We cancelled 12 passes. 4.6 Data transmission from DSN 087 16 1848 NO DATA(lost) 089 16 2109 NO DATA(lost) 091 66 0832 NO DATA(lost) Other data are regularly transmitted this week. 5. Yohkoh/ASCA Pass Conflicts at KSC ---------------- 5 passes in W14 were lost due to conflicts with ASCA. 6 passes in W15 are lost. 6. Special Operations ---------------- None. 7. Holiday Schedule ---------------- The next holiday will be on Sunday, April 14 (JST). 8. Hikitsugi Items ---------------- 8.1 Tohbans for W15 KSC : Takano and Masuda SSOC : Shin and Watanabe_Te 8.2 STT timer setting The STT timer setting for week 14 was already done on April 7(JST). The next STT timer set should be made on Apr 16. 8.3 Transmission of OPs It is no longer necessary to confirm the transmission of OP/OG files to KSC by checking the printout on the 3rd floor in B-toh. Instead, the time of transmission of the OP/OG files should be noted down. If the SSOC or KSC tohbans notice any failure in transmission of the OP/OG files then it should be reported to Shuto-san and Kosugi-san. 8.4 SXT patrol image dumps A block command `DP BC 8C-05 (hex)' should be executed whenever an SXT Table is uploaded. Since the Sun is very quiet, ARS parameters need to be checked by the SXT patrol images dumped by this command. 8.5 WWW server of DSN The DSN NOCC Information Server (NIS) is now on-line and available for DSN scheduling operations. The URL location is: http://dsn.jpl.nasa.gov/nss But it is not used for operations, so does this item need to be mentioned in the tohban report? 8.6 New works not mentioned in the manual The data corruptions from DSN(JPL) and the re-transmission request logs are put on the directory ~/dsn_corrupt by Katano-san. SSOC Tohbans should check these logs and report the problems. The lists of the Strawman schedules are printed out by Katano-san. 8.7 Solar Eclipse on April 17-18 Partial Solar Eclipse will be observed by the YOHKOH two times, around 22:10 UT on April 17 and 00:00 UT on April 18. The relevant stations are : Pass 5 at KSC (19:52 - 20:06 UT on April 17), DSN-66 (00:30 - 00:42 UT on April 18). ------------------------------- End of Report --------------------------------- Received: from flare4.solar.isas.ac.jp ([133.74.12.103]) by flare1.solar.isas.ac.jp (5.65+1.6W/ISAS-SOLAR1.0/A) id AA06172; Tue, 9 Apr 96 09:52:47 JST Received: by flare4.solar.isas.ac.jp (5.65+1.6W/TISN-1.2L/R1) id AA06690; Tue, 9 Apr 96 09:55:18 JST Date: Tue, 9 Apr 96 09:55:18 JST From: Yohkoh operator(KSC tohbans) Message-Id: <9604090055.AA06690@flare4.solar.isas.ac.jp> To: bcs_co@isasxa.solar.isas.ac.jp, hara@flare2.solar.isas.ac.jp, kano@flare2.solar.isas.ac.jp, masuda@stelab.nagoya-u.ac.jp, ogawara@astro.isas.ac.jp, sato@assam.mtk.nao.ac.jp, shimizu@flare2.solar.isas.ac.jp, sterling@isasxa.solar.isas.ac.jp, suga@flare2.solar.isas.ac.jp, sxt_co@isass0.solar.isas.ac.jp, yohkoh@flare4.solar.isas.ac.jp, yohkoh@flare1.solar.isas.ac.jp Subject: 960409.rep Status: RO 09-Apr-96 (Tue.) Y+1684 (days) KSC Tohban +-----------------------------+ Operation-------------------------------------+ |S. Yasuno | |OP WRITE #10 960408-1135 OP | |T. Takano | +------------+------------+------------+------+-+---+------------+------------+ | | PASS 1 | PASS 2 | PASS 3 | PASS 4 | PASS 5 | +------------+------------+------------+------------+------------+------------+ | PASS No. |960408-1135 | -1238 | -1341 | -1445 | -1548 | +------------+------------+------------+------------+------------+------------+ | Operation | OP WR #8 | SXT TBL WR | ZENITH | NORMAL | NORMAL | | | | | | | | +------------+------------+------------+------------+------------+------------+ | AOS(UT) | 17:00:14 | 18:44:06 | 20:26:53 | 22:10:36 | 23:53:50 | | LOS(UT) | 17:14:41 | 18:57:48 | 20:40:42 | 22:23:21 | 00:05:10 | +------------+------------+------------+------------+------------+------------+ | MAX.EL. | 26.802 | 66.781 | --- | 60.864 | 19.529 | | TIME | 17:07:35 | 18:50:29 | --- | 22:16:36 | 23:59:11 | +------------+------------+------------+------------+------------+------------+ |REP/RNG/ANT |REP/A->B |REP/RNG/A->B| REP/A->B |REP/RNG/A->B| REP/A->B | +------------+------------+------------+------------+------------+------------+ | DP-MODE | ACS-H |ACS-H ->QT-H|ACS-H ->QT-H| QT-H | QT-H | +------------+------------+------------+------------+------------+------------+ | COMMANDS |TMX H REP |TMX H REP |TMX H REP |SXT CHK DIS |SXT CHK DIS | | | |SXT CTL MAN | <> |TMX H REP |TMX H REP | | |OP STOP |MANU QT-H |MOD CTL AT | |BDR PAUSE | | |OP WR #10 |SXT CHK DIS |SXT CHK DIS | |SXT CHK ENA | | |TCU MEM H |SXT TBL WR | | |S/X ANT B ON| | |ACS MOD H |SXT TBL RE | | |SBR B RNG | | | |DP BC "8C05"|BDR PAUSE |BDR PAUSE |SXT CHK DIS | | | |ACS MOD H |SXT CHK ENA |SXT CHK ENA |TMX H REP | | |S/X ANT B ON| |S/X ANT B ON|S/X ANT B ON| | | |SBR B RNG |SXT CTL AT |SBR B RNG |SBR B RNG | | | | | | <<20M ROT>>|SXT CHK DIS | | | | |S/X ANT B ON|SXT CHK DIS |TMX H REP | | | |OP START |SBR B RNG |TMX H REP | | | | | (17:11:11) | <> | | | | | | |MOD CTL AT | | | | | |BDR REC |BDR REC |BDR REC |BDR REC |BDR REC | +------------+------------+------------+------------+------------+------------+ |ERROR(S,D,B)| (OK,OK,OK) | (OK,OK,OK) | (OK,OK,OK) | (OK,OK,OK) | (OK,OK,OK) | +------------+------------+------------+------------+------------+------------+ | EVENT | none | none | none | none | none | +------------+------------+------------+------------+------------+------------+ |OBS R(NS,EW)| (164,121) | (164,121) | (164,121) | (164,121) | (164,121) | +------------+------------+------------+------------+------------+------------+ |IMG CHK(P/F)| done/done | done/done | done/done | done/done | done/done | +------------+------------+------------+------------+------------+------------+ |SXT TBL VER | --- |960408 P2 AR| --- | --- | -- | | | |S0 XBP+DKCAL| | | | +------------+------------+------------+------------+------------+------------+ | GBO_MAIL | dispatched | dispatched | dispatched | dispatched | dispatched | +------------+------------+------------+------------+------------+------------+ |FFI EXPOSURE|Al.1 10s | | | | | | |AlMg 30s | AlMg 30s | -------> | -------> | | | |Mg3 5s | Mg3 5s | | | | +------------+------------+------------+------------+------------+------------+ | REFORMAT | done | done | done | done | not yet | +------------+------------+------------+-----+------+-----+------+------------+ | COMMENT |OP START @pass 1 (17:11:11) |SUN ANG/TFSS| 0.1205-0.1315 | +------------+-------------------------------+------------+-------------------+ Comment: 太陽が正露丸にみえる。 （やすの ／消感） S-3500 の SXT-QL の CRT が時々フラッシュして死にそうです。（鷹野）