CHIEF OBSERVER'S REPORT for Week 41 8-Oct-01 through 14-Oct-01 N. Nitta GENERAL Solar activity was low, with only one M-class flare, which was probably associated with a halo CME. SXT TECHNICAL SXT functioned without problems, no new anomalies to report. Canopus eclipse ended. SXT SCIENTIFIC For Web material see the science nuggets: Current Week: http://isass1.solar.isas.ac.jp/sxt_co/011012.html Index: http://isass1.solar.isas.ac.jp/sxt_co/index.html This week's nugget gives a story about the life of a super active region. There are a number of beautiful movies that are very informative. CAMPAIGNS SXT continued to support SOHO JOP 131/149 for Brigitte Schmieder, but the uplink timing was not so good. For SXT plans, see: http://isass1.solar.isas.ac.jp/sxt_co/sxt_future.html For SXT completed campaigns, see: http://isass1.solar.isas.ac.jp/sxt_co/sxt_catalog.html PERSONNEL No change. SEMINARS There was a seminar with two speakers. F. Farnik (Ondrejov/ISAS) spoke on "The Hard X-ray Spectrometer (HXRS)", and H. Hudson (SPRC/ISAS) on "The early phase of the flare of Sep. 24, 2001". Boris Somov appeared again for tea to enlighten key D-toh staffers on magnetic reconnection. SXT TABLE PLAN, WEEK 42 (15-Oct-01 through 21-Oct-01) We will support the VLA/SUMER campaign led by Bernhard Kliem (the 15th). Then Brigitte Schmieder's JOP resumes. _______________________________________________________________ JST Day UT Start Time Pass Table ID Monday PM 15-OCT-01 11:11 1 011015 P1 ARS0 VLA Tuesday AM 15-OCT-01 16:13 4 011015 P4 ARS1 DIF* Tuesday PM 16-OCT-O1 12:47 2 011016 P2 ARS1 STD Wednesday PM 17-OCT-01 11:03 1 011017 P1 ARS1 DARK Thursday AM 17-OCT-01 16:07 4 011017 P4 ARS1 STD* Friday AM 18-OCT-01 16:04 4 011018 P4 ARS1 STD* Friday PM 19-OCT-01 09:16 1 011019 P1 ARS2 JOP Friday PM 19-OCT-01 14:19 4 011019 P4 ARS1 STD Saturday PM 20-OCT-01 09:12 1 011020 P1 ARS2 JOP Saturday PM 20-OCT-01 14:16 1 011020 P4 ARS1 STD The date part of a table ID reflects the UT date of pass 1. A '*' means that the UT date of pass 1 differs from the JST date This table plan is likely to change. Prepare for last minute changes. Continuing requests: KSC & SSOC Tohbans: If any KSC passes are likely to be cancelled (for example due to typhoons) or an SXT table cannot be uploaded for any reason, please telephone and e-mail the Chief Observer immediately. (sxt_co@isass0.solar.isas.ac.jp, copy to sxt_st@flare2.solar.isas.ac.jp). KSC Tohbans: In general flare mode supersedes table upload, i.e. if a flare is in progress please do not upload a new table, and contact the chief observer. Normally it is OK to go ahead with the planned table without change on the next pass, if it is available. Chief observers should keep an eye on this.