''' Date ''' 2015-4-21 15:00~

''' Announce '''
 * aLOG([[https://alog.ligo-wa.caltech.edu/aLOG/|LHO]], [[https://alog.ligo-la.caltech.edu/aLOG/|LLO]]),[[https://tds.ego-gw.it/itf/osl_virgo|VirgoLog]]
  *  [[attachment:yuzurihara_150421_DetChar.pdf | LLO report(yuzurihara)]]
  *  [[attachment:aLogReview20150421-LHO.pdf | LHO aLog Apr 6-19, 2015 (Sang Hoon Oh)]]
  *  [[attachment:miyakawa_150421_DetChar.pdf.pdf| Virgo report(miyamoto)]]
 * start long-term measurement of environmental activities  [[attachment:detchar150420.pdf|Yokozawapdf]]

''' Daily work '''
 * [[https://github.com/gw-analysis/detector-characterization|HasKAL]] : detchar library　
 * [[http://gwclio.icrr.u-tokyo.ac.jp/lcgtsubgroup/detectorcharacterization/|Blog]]
 
''' Special Topics '''

''' Project Report '''