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: http://www.sao.ru/cats/doc/CLASS.html
Дата изменения: Wed Aug 14 21:02:25 2002 Дата индексирования: Mon Oct 1 21:12:32 2012 Кодировка: Поисковые слова: ngc 5128 |
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Original site: Westerbork Northern Sky Survey (WENSS) at 327~MHz, to define a sample which reaches a lower flux level than the JVAS survey. 3000 sources with a spectral index flatter than 0.6 have already been observed with the VLA and more observations are in progress.
this text was from http://www.jb.man.ac.uk/~njj/glens/