Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.apo.nmsu.edu/Images/110398Einstein/110398Einstein.html
Дата изменения: Fri Aug 31 21:58:51 2007
Дата индексирования: Sat Apr 9 23:13:42 2016
Кодировка:
Pic-up!

APO 3.5-meter g'+r' Composite Image of the Lens System 2237+0305 (3 Nov 98)



Galaxy and four QSO images; SPIcam data with FWHM = 0.77" PSF. (Blow-up shown below).


Close-up of QSO images (Circle enclosing 4 images has a radius of 0.9".) Data obtained by Camron Hastings for the APO-PU Gravitational Lens Monitoring Project. Image processing by Dan Long and Ed Turner.