Monitoring of the Einstein cross with the Nordic Optical Telescope

R. Östensen, S. Refsdal, R. Stabell, J. Teuber, P. Emanuelsen, L. Festin, R. Florentin-Nielsen, G. Gahm, E. Gullbring, H. Grundahl, J. Hjort, M. Jablonski, A. Jaunsen, A. Kaas, H. Karttunen, J. Kotilainen, E. Laurikainen, H. Lindgren

Research output: Contribution to journalArticleScientificpeer-review

Original languageEnglish
Pages (from-to)59-64
JournalAstronomy and Astrophysics
Volume309
Publication statusPublished - 1996
MoE publication typeA1 Journal article-refereed

Keywords

  • gravitational lensing
  • quasars: Q2237+0305
  • techniques: image processing

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