----------------------------------------------------------------- SSOC Tohban Report for Week 30 (21 Jul - 28 Jul 1997) ----------------------------------------------------------------- SSOC : K.Shibata, S.Morita KSC : M.Torii, M.Takahashi 0. Meeting Attendance (in alphabetical order): J.Khan, H.Hudson, L.McDonald, S.Morita, Y.Nakagawa, M.Sawa and T.Watanabe 1. Solar Activity: The activity was low in the early half of this week (GOES A-class), but slightly increased (to GOES B-class) because of appearance of an active region 8065. According to GOES plot, even several C-class flares occurred around 25 July. 2. Standard Operation: 2.1 SXT Table Uploads: 5 SXT tables were uploaded last week. ------------------------------------------------------------ Pass ID Pass # Table ID ------------------------------------------------------------ Monday 970721-0929 4 970721 P4 ARS1 DKCAL Tuesday 970722-0723 2 970722 P2 ARS1 STD+DIFF Thursday 970724-0928 3 970724 P3 ARS1 STD+LONG Friday 970725-0928 4 970725 P4 ARS1 STD Saturday 970726-0722 3 970726 P3 ARS1 STD ------------------------------------------------------------ 2.2 STT timer setting: In W30, the STT timer was set in pass 4 on 22-Jul-97 (970722-0930). The next timer setting is planned for pass 3 on 29-Jul-97. 2.3 Offpointing for Terminators None 2.4 HXT, BCS, and WBS calibrations None 3. Errors and Problems 3.1 BCS Errors and Problems: None 3.2 SXT Errors and Problems: Two bit-map errors were found in the contact 970724-0721 and 970726-0515. These errors were cleared during the same pass by Yobi-command C. 3.3 OP and OG Transmit Problem: None 3.4 DSN Schedule File Transmission Problem None 4. DSN Communications: 4.1 DSN Final schedule for W30: No change. 4.2 DSN Final schedule for W31: We canceled 1 pass. 4.3 DSN Strawman schedule for W32: The schedule had not arrived by last Friday. The schedule was determined on this Tuesday (22-Jul-1997). We canceled 48 passes. But only 45 passes were canceled. 4.4 DSN Preliminary Schedule for W32: We retry to cancele 3 passes for W32. 4.5 DSN Strawman schedule for W33: We canceled 23 passes. 4.6 Data Transmission from DSN: (/home/flare1/yohkoh/dsn_corrupt/97_30) 176 76 1344 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 176 80 1527 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 176 76 1709 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 176 76 1853 not received Requested 02 Jul no response Requested 10 Jul. Closed / correct data 177 76 1404 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 177 80 1545 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 177 76 1728 not received Requested 02 Jul. no response Requested 10 Jul. Closed / correct data 188 76 0709 corrupted tape Requested 14 Jul. no response Requested 17 Jul. Closed / correct data 191 76 0622 not received Requested 14 Jul. no response Requested 17 Jul. Closed / correct data 191 17 1447 corrupted tape Requested 14 Jul. no response Requested 17 Jul. Closed / same data 196 17 1254 corrupted tape Requested 17 Jul. Closed / same data 196 80 0429 corrupted tape Requested 24 Jul. 202 76 0112 corrupted tape Requested 25 Jul. 202 76 0254 corrupted tape Requested 25 Jul. 202 76 0620 corrupted tape Requested 25 Jul. 203 76 0131 corrupted tape Requested 25 Jul. 203 80 0313 corrupted tape Requested 25 Jul. 5. KSC Pass cancellation 5.1 YOHKOH/ASCA/AKEBONO/HALCA Pass Conflicts at KSC: Week 30: Seven passes were canceled, one for Haruka, six for Akebono. Week 31: Ten passes were canceled, four for Haruka, six for Akebono. 5.2 Other None. 6. Special Operations: None. 7. Holiday Schedule: July 27 was a operations holiday. The next holiday will be August 3. 8. Hikitsugi Items: 8.1 Tohbans for W31 SSOC : M.Nishio and Y.Nakagawa KSC : M.Takahashi and U.Yamashita 8.2 OP and Command Sheet Status The command sheets and OP for Monday (28-Jun-97) have been sent to KSC. The OP has also been transferred to KSC. 8.3 STT Timer setting The next STT Timer setting should be executed in pass 3 on 29-Jul-97. 8.4 New Manual and Checksheet Versions ----Quoted from the previous week report ---------------------------------- A new version of the English Tohban Manual is now out. Future tohbans should write corrections and updates directly in the manual, and inform A. Sterling of the changes. Jim Lemen has made a new version of the checksheet to correspond to the new manual. Changes to the checksheet should be marked on the checksheet and reported to A. Sterling. --------------------------------------------------------------------------- 8.5 Sirius Data Nothing to report. 8.6 Suggestion to DSN selection rule: mail from JPL ----Quoted from the previous week report ---------------------------------- I understand that you access RASM and choose the passes that are made available to you. We would like you to use the Wallops (WFF) passes as much as possible. In other words, if a pass from one of the DSN sites (Goldstone, Madrid or Canberra) can be substituted by a WFF pass, please use the WFF pass and delete the DSN pass, instead of vice versa. Please understand we are not asking you to give up any coverage but if the same coverage can be accomplished by using WFF instead of the DSN, we would like you to do so. (Albert Chang) --------------------------------------------------------------------------- 8.7 New Email address for DSN cancellations : part of mail from Arthur E Andujo ----Quoted from the previous week report ---------------------------------- .... could you change the address you use to send the weekly deletes for SOLAR-A, FROM: dsnsched@dsn.jpl.nasa.gov dsnsched@lilypad.jpl.nasa.gov AND BEGIN USING: DSNSched@jpl.nasa.gov ^^^^^^^^^^^^^^^^^^^^^ This would facilitate a quicker and more efficient delivery of messages. --------------------------------------------------------------------------- 8.8 DSN schedule delivery According to the previous tohbans ----Quoted from the previous week report ---------------------------------- DSN schedules delivery software did not work right W28, and we got almost all the schedules via RASM. Please check DSN schedules via RASM. --------------------------------------------------------------------------- 9. Action Items None