(Yohkoh Operation Report) 15-Aug-98 (Sat) Y+2542 (days) KSC Tohban +-----------------------------+ Operation-------------------------------------+ |R.Kano | |OP WRITE #06, BCS Recovery, SXT TBL WR(x2) | |Y.Saitoh | +------------+------------+------------+------+-+---+------------+------------+ | | PASS 1 | PASS 2 | PASS 3 | PASS 4 | PASS 5 | +------------+------------+------------+------------+------------+------------+ | PASS No. |980814-1136 |980814-1239 | |980814-1446 |980815-0002 | +------------+------------+------------+------------+------------+------------+ | Operation |OP WRITE #06|BCS Recovery| canceled |SXT TBL WRT |Normal | | |SXT TBL WRT |Zenith | for AKEBONO| |(flare!) | +------------+------------+------------+------------+------------+------------+ | AOS(UT) |17:40:31 |19:23:20 | |22:49:08 |00:32:29 | | LOS(UT) |17:53:00 |19:35:48 | |23:01:50 |00:43:30 | +------------+------------+------------+------------+------------+------------+ | MAX.EL. |32.776 |Zenith | |41.438 |13.018 | | TIME |17:46:20 | | |22:54:37 |00:37:06 | +------------+------------+------------+------------+------------+------------+ |REP/RNG/ANT |REP/RNG/A->B|REP/A->B | |REP/RNG/A->B|REP/A->B | +------------+------------+------------+------------+------------+------------+ | DP-MODE |ACS-H |ACS-H->QT-H | |QT-H |FL-H | +------------+------------+------------+------------+------------+------------+ | COMMANDS |TMX H REP |TMX H REP | |SXT CHK DIS |SXT CHK DIS | | |OP STOP || |TMX H REP |TMX H REP | | |OP WRITE #06|BDR PAUSE | |SXT CTL MANU|BDR PAUSE | | |TCU MEM H |S/X ANT B ON| |SXT TBL WR |SXT CHK ENA | | |ACS MOD H |SBR B RNG | |SXT TBL RE |S/X ANT B ON| | |SXT CTL MANU|<20m rot> | |DP BC "8C05"|SBR B RNG | | |MANU QT H | | |SXT CTL AT |SXT CHK DIS | | |SXT CHK DIS |MOD CTL AT | |BDR PAUSE |TMX H REP | | |SXT TBL WR |SXT CHK DIS | |SXT CHK ENA |RST BAD BANK| | |SXT TBL RE |TMX H REP | |S/X ANT B ON|DP DC EXEC | | |DP BC "8C05"|RST BAD BANK| |SBR B RNG |BDR REC | | |SXT CHK ENA |DP DC EXEC | |SXT CHK DIS | | | |ACS MOD H |BDR REC | |TMX H REP | | | |SXT CTL AT +-----------\| |RST BAD BANK| | | |S/X ANT B ON RST BAD BANK| |DP DC EXEC | | | |SBR B RNG DP DC EXEC | |BDR REC | | | |OP START BDR REC | | | | +------------+------------+------------+------------+------------+------------+ |ERROR(S,D,B)|ok,ok,ok |ok,ok,ok | |ok,ok,ok |ok,ok,ok | +------------+------------+------------+------------+------------+------------+ | EVENT |none |none | |none |C3-flare(RL)| +------------+------------+------------+------------+------------+------------+ |OBS R(NS,EW)|(105, 35) |( 81,129) | |(106, 35) |(105, 35) | +------------+------------+------------+------------+------------+------------+ |IMG CHK(P/F)|ok/ok |ok/ok | |ok/ok |ok,ok | +------------+------------+------------+------------+------------+------------+ |SXT TBL VER |980814 P1 |---- | |980814 P4 |---- | | | ARS0 WSF | | | ARS1 STD | | +------------+------------+------------+------------+------------+------------+ | GBO_MAIL |dispatched |dispatched | |dispatched |dispatched | +------------+------------+------------+------------+------------+------------+ |FFI EXPOSURE|Al.1 2.67s |---> | |Al.1 2.67s |---> | | |AlMg 30.21s |---> | |AlMg 30.21s |---> | +------------+------------+------------+------------+------------+------------+ | REFORMAT |done |done | |done |done | +------------+------------+------------+-----+------+-----+------+------------+ | COMMENT |OP START @pass 1 (17:49:33) |SUN ANG/TFSS|0.1155 - 0.1377 | +------------+-------------------------------+------------+-------------------+ BCSはflagはokだが、昼間でもHVが入らないerror発生。発生時刻は8/13 20:02:40UTと、 DLより判明。場所はSAA中の遠地点近傍。原因はSEUか? BCS-COの指示でRecoveryを実行。 ところで08:30UTのM3-flareは撮れたかな? pass5にはReal Timeのflareに初遭遇(鹿野)。 今日は初めて、SAAをよぎる宇宙線とReal Time のFlareを見ることができました。野 辺山のヘリオグラフではdark filamentがよく見えているのに、こちらでは変化は捉え られませんでした。(齋藤)