21 February 2003 Ten-micron instrument MIDI: getting ready for observations on the VLTI
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The mid-infrared interferometric instrument MIDI is currently undergoing testing in preparation for commissioning on the Very Large Telescope Interferometer VLTI at the end of this year 2002. It will perform interferometric observations over the 8 μm - 13 μm wavelength range, with a spatial resolution of 20 milliarcsec, a spectral resolution of up to 250, and an anticipated point source sensitivity of N = 4 mag or 1 Jy for self-fringe tracking, which will be the only observing mode during the first months of operation. We describe the layout of the instrument and the performance during laboratory tests, both for broadband and spectrally resolved observing modes. We also briefly outline the planned guaranteed time observations.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Christoph Leinert, Christoph Leinert, Uwe Graser, Uwe Graser, L. B. F. M. Waters, L. B. F. M. Waters, Guy S. Perrin, Guy S. Perrin, Walter Jaffe, Walter Jaffe, Bruno Lopez, Bruno Lopez, Frank Przygodda, Frank Przygodda, Olivier Chesneau, Olivier Chesneau, Peter A. Schuller, Peter A. Schuller, Annelie W. Glazenborg-Kluttig, Annelie W. Glazenborg-Kluttig, Werner Laun, Werner Laun, Sebastiano Ligori, Sebastiano Ligori, Jeffrey A. Meisner, Jeffrey A. Meisner, Karl Wagner, Karl Wagner, Eric J. Bakker, Eric J. Bakker, Bill Cotton, Bill Cotton, Jeroen de Jong, Jeroen de Jong, Richard Mathar, Richard Mathar, Udo Neumann, Udo Neumann, Clemens Storz, Clemens Storz, } "Ten-micron instrument MIDI: getting ready for observations on the VLTI", Proc. SPIE 4838, Interferometry for Optical Astronomy II, (21 February 2003); doi: 10.1117/12.457027; https://doi.org/10.1117/12.457027


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