299 citations · 2k across the 68 of their papers we have counts for
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astro-ph.IM2011★ 2 cited
SPARC4: A Simultaneous Polarimeter and Rapid Camera in 4 Bands
C. V. Rodrigues, F. J. Jablonski, K. Taylor +13
We present the basic concept of a new astronomical instrument: SPARC4 - Simultaneous Polarimeter and Rapid Camera in 4 bands. SPARC4 combines in one instrument: (i) photometric and…
astro-ph.GA2011★ 7 cited
On the influence of radio extended structures on offsets between the optical and VLBI positions of sources in the ICRF2
J. I. B. Camargo, A. H. Andrei, M. Assafin +2
Context: To investigate the differences between positions, as determined by optical (direct imaging) and Very Long Baseline Interferometry (VLBI) techniques, of extragalactic sourc…