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Speckle observations with PISCO in Merate – III. Astrometric measurements of visual binaries in 2005 and scale calibration with a grating mask |
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| Authors: | M Scardia J-L Prieur L Pansecchi R W Argyle S Basso M Sala M Ghigo L Koechlin E Aristidi |
| Institution: | INAF –Osservatorio Astronomico di Brera, Via E. Bianchi 46, 23807 Merate, Italy;UMR 5572 d'Astrophysique, Observatoire Midi-Pyrénées –UniversitéPaul Sabatier –CNRS, 14 Avenue Edouard Belin, 31400 Toulouse, France;Institute of Astronomy, Madingley Road, Cambridge CB3 0HA;UMR 6525 d'Astrophysique, Universitéde Nice Sophia –Antipolis –CNRS, Parc Valrose, 06108 Nice Cedex 2, France |
| Abstract: | |
| Keywords: | techniques: interferometric astrometry binaries: close binaries: visual |