(Yohkoh Operation Report)
 23-DEC-98   (Wed)  Y+2672 (days)   KSC Tohban  +-----------------------------+
Operation-------------------------------------+ |Tetsuya Watanabe             |
|Normal                                       | |                             |
+------------+------------+------------+------+-+---+------------+------------+
|            |   PASS 1   |   PASS 2   |   PASS 3   |   PASS 4   |   PASS 5   |
+------------+------------+------------+------------+------------+------------+
|  PASS No.  |981223-0205 |            |981223-0412 |981223-0515 |            |
+------------+------------+------------+------------+------------+------------+
| Operation  |OP WRITE    |AKEBONO     |SXT TBL WRT |NORMAL      |ASCA        |
|            |            |            |Zenith      |            |            |
+------------+------------+------------+------------+------------+------------+
|  AOS(UT)   |02:13:24    |            |            |07:22:22    |            |
|  LOS(UT)   |02:27:23    |            |            |07:36:33    |            |
+------------+------------+------------+------------+------------+------------+
|   MAX.EL.  |18.896      |            |---         |79.707      |            |
|    TIME    |02:20:21    |            |            |07:29:01    |            |
+------------+------------+------------+------------+------------+------------+
|REP/RNG/ANT |Rep         |            |            |Rep         |            |
+------------+------------+------------+------------+------------+------------+
|  DP-MODE   |QT/H        |            |            |FL/H-M      |            |
+------------+------------+------------+------------+------------+------------+
|  COMMANDS  |sxt chk dis |            |sxt chk dis |man flare h |            |
|            |tmx h rep   |            |tmx h rep   |tmx h rep   |            |
|            |op stop     |            |sxt cnt man |bdr pause   |            |
|            |op write    |            |sxt tbl wrt |sxt chk ena |            |
|            |(981223-    |            |(981223 p3  |s/x ant a on|            |
|            |0205 op)    |            |ars1 std)   |sbr a rng   |            |
|            |tcu mem h   |            |sxt tbl re  |sxt chk dis |            |
|            |op start    |            |dp bc 8c05  |tmx h rep   |            |
|            |rst bad bank|            |sxt cnt at  |mod cnt at  |            |
|            |dp dc exec  |            |sxt chk ena |rst bad bank|            |
|            |bdr rec     |            |s/x ant a on|dp dc exec  |            |
|            |            |            |sbr a rng   |bdr rec     |            |
|            |            |            |sxt chk dis |            |            |
|            |            |            |rst bad bank|            |            |
|            |            |            |dp dc exec  |            |            |
|            |            |            |bdr rec     |            |            |
|            |            |            |            |            |            |
+------------+------------+------------+------------+------------+------------+
|ERROR(S,D,B)|(ok,ok,ok)  |            |(ok,ok,ok)  |(ok,ok,ok)  |            |
+------------+------------+------------+------------+------------+------------+
|   EVENT    |small LDE   |            |east limb   |M2 flare    |            |
+------------+------------+------------+------------+------------+------------+
|OBS R(NS,EW)|(196,208)   |            |(185,214)   |(184,215)   |            |
+------------+------------+------------+------------+------------+------------+
|IMG CHK(P/F)|done        |            |done        |done        |            |
+------------+------------+------------+------------+------------+------------+
|SXT TBL VER |---         |            |981223 P3   |---         |            |
|            |            |            |ARS1 STD    |            |            |
+------------+------------+------------+------------+------------+------------+
|  GBO_MAIL  |dispatched  |            |dispatched  |dispatched  |            |
+------------+------------+------------+------------+------------+------------+
|FFI EXPOSURE|---         |            |al1.1  2.67 |---         |            |
|            |            |            |almg  30.21 |            |            |
+------------+------------+------------+------------+------------+------------+
|  REFORMAT  |done        |            |done        |not confirm |            |
+------------+------------+------------+-----+------+-----+------+------------+
|  COMMENT   |OP START @pass 1 (02:23:07)    |SUN ANG/TFSS|0.1471-0.1577      |
+------------+-------------------------------+------------+-------------------+
本日入感前のC7くらいのフレアは受かっていませんが、その前後に起こって
いるグラジュアルイベントは東のりムで発生したようです。
その後、3パス目〜4パス目に同じく東のりムでM2程度の規模のフレアが発生
しました。4パス目はFLーM入感でした。クリスマスプレゼントでしょうか。
(渡辺)