Rolf A. Jansen's homepage

at the School of Earth and Space Exploration of the
Arizona State University, Tempe


About me:

Selected projects:

Software related:

  • Current Time and Weather in Tempe, AZ:
  • Current Time and Weather in Amsterdam, NL:

Telescopes & Data Archives:

Other astronomy related sites:

Astronomy publications & pre-prints

Some pointers to non-astronomy sites:

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Last updated: Feb 28, 2021

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In case of problems with this page, contact: Rolf.Jansen @ , tel.: (+1) 480  727 7119