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Дата изменения: Wed Apr 23 04:48:34 1997
Дата индексирования: Mon Oct 1 19:56:47 2012
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Поисковые слова: equinox

Observational helioseismic projects

Ground-based projects
   Type of detector  Image resolution
 Whole-disk  Disk resolution
 Doppler
  BiSON
 Birmingham Solar Oscillation Network (6 sites)
  IRIS
(International Research on the Interior of the Sun) (6 sites)
  GONG
(Global Oscillation Network Group)(6 sites)
  LOWL
(Low - L (degree of mode), 1 site, l=0-100)
HAO, Boulder
  HiDHN
(High Degree Helioseismology Network, 2 sites)
USC, Los Angeles
 Intensity  hardly possible TON  

Cosmic projects SOHO, intruments
  Type of detector  Image resolution
 Whole-disk  Disk resolution
 Doppler   GOLF
(Global Oscillations at Low Frequencies)
Institut d'Astrophysique Spatiale, France.		 SOI/MDI 
(Michelson Doppler Imager/Solar Oscillations Investigation)
Stanford University, USA
 Intensity VIRGO 
(Variability of Solar Irradiance and Gravity Oscillations);
ESTEC 		SOI/MDI