Last modified: April 20, 2005

EISCAT Special observation (SP-NI-ASG)
-- Simultaneous observation of auroral oxygen ion emission and ionospheric parameters --


  • PI: Professor Shoichi Okano (Tohoku University)

  • Collaborators: Takeshi Sakanoi (Tohoku University), Katsuya Tsubone (Tohoku University), Professor Takehiko Aso (NIPR), Yasunobu Ogawa (Nagoya University).

  • Optical instrument: Auroral Spectrograph (ASG)

  • EISCAT Observations:

    Dec. 12 : 11-13 UT (2 hours) ESR 32&42m , tau0, log
    Dec. 13 : 09-11 UT (2 hours) ESR 32m only, tau0, log
    Dec. 16 : 09-11 UT (2 hours) ESR 32m only, steffe, log
    Dec. 17 : 09-13 UT (4 hours) ESR 32m only, steffe, log
    ( Scanning pattern: KOscanEL_pattern, made by Dr. K. Oksavik)

  • Summary plots and analyzed data:

    Date Antenna 110 km alt. 210 km alt. 300 km alt. summary plots data
    Dec. 12 32m jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    ** jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    42m ( 128 sec integrated data: png , ps.gz 64 sec integrated data: png , ps.gz )
    Dec. 13 32m jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    ** jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    Dec. 16 32m jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    ** jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    Dec. 17 32m jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    ** jpeg , pdf , ps.gz jpeg , pdf , ps.gz jpeg , pdf , ps.gz png , ps.gz ascii.gz
    ** low height resolution data (high SNR data)