Astrophysical: Telescopes

  • Publication
    Euclid: VII. Structural-thermal-optical performance
    Context. The performance of the Euclid system is defined in terms of image quality metrics tuned to the weak gravitational lensing cosmological probe. The weak...
  • Publication
    European Solar Telescope: Progress status
    In this paper, the present status of the development of the design of the European Solar Telescope is described. The telescope is devised to have the best...
  • Publication
    Extragalactic observatory science with the ASTRI mini-array at the Observatorio del Teide
    The ASTRI Mini-Array is a next-generation system of nine imaging atmospheric Cherenkov telescopes that is going to be built at the Observatorio del Teide site...
  • Publication
    Fibre optics at the 4.2 M telescope (WHT)
    The experimental fiber-optic spectrograph FLEX being developed for the 4.2-m William Herschel Telescope (WHT) at Tenerife is briefly described and illustrated...
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    First light simultaneous triple-channel optical observations of the OPTICAM system at the OAN-SPM
    OPTICAM is a triple-band optical system developed for the 2.1 m telescope of the National Astronomical Observatory in the Sierra de San Pedro Mártir (OAN-SPM)...
  • Publication
    First observations of the X-ray transient EXO 2030+375 with IBIS/ISGRI
    We present a first INTEGRAL observation of the 42 s transient X-ray pulsar EXO 2030+375 with IBIS/ISGRI. The source was detected during Cyg X-1 observations in...
  • Publication
    First simultaneous UBVRI photopolarimetric observations of a sample of normal quasars
    We present what we believe to be the first truly simultaneous UBVRI photopolarimetric results for a sample of eight 'normal' quasars. In five of these quasars...
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    Formulation of stellar speckle interferometry in terms of joint spatial/spatial-frequency representations
    A generalized formulation of stellar speckle interferometry (SSI) and related techniques in terms of joint spatial/spatial-frequency energy representations are...
  • Publication
    Galactic observatory science with the ASTRI Mini-Array at the Observatorio del Teide
    The ASTRI (Astrofisica con Specchi a Tecnologia Replicante Italiana) Mini-Array will be composed of nine imaging atmospheric Cherenkov telescopes at the...