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astro-ph2002★ 51 cited

QSO 2237+0305 VR light curves from Gravitational Lenses International Time Project optical monitoring

D. Alcalde, E. Mediavilla, O. Moreau +12

We present VR observations of QSO 2237+0305 conducted by the GLITP collaboration from 1999 October 1 to 2000 February 3. The observations were made with the 2.56 m Nordic Optical T…