Sökning: LAR1:hh > (1985-1989) > Rogers A.E.E. > The quasars 1038+52...
Fältnamn | Indikatorer | Metadata |
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000 | 04297naa a2200493 4500 | |
001 | oai:DiVA.org:hh-22787 | |
003 | SwePub | |
008 | 130617s1985 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-227872 URI |
040 | a (SwePub)hh | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Marcaide, J. M.u Massachusetts Institute of Technology, Cambridge, MA, USA & Max-Planck-Institut für Radioastronomie, Bonn, Germany4 aut |
245 | 1 0 | a The quasars 1038+528 A and B |
264 | 1 | a Les Ulis :b EDP Sciences,c 1985 |
338 | a print2 rdacarrier | |
520 | a The results of VLBI observations of the quasars 1038 + 528 A and B at 2.8, 3.6, 13, and 18 cm at various times between November 1979 and March 1981 are reported. The observations and data calibration are described, as are the mapping and astrometric techniques applied in the study. Both quasars are found to have 'core-jet' morphologies. The core of the A quasar dominates its morphology at centrimetric wavelengths with the brightness temperature of its 400 pc long jet being about 1/100 that of the core. By contrast, the 'jet' in the B quasar is very short (about 70 pc); the tail of this jet has the steepest spectral index found to date in extragalactic compact sources, indicating that high electron losses are responsible for the shortness of the jet. No evidence for appreciable morphological change in the B quasar was found over the time span of the study, whereas a new feature may be emerging from the A quasar core at superluminal speed. | |
650 | 7 | a NATURVETENSKAPx Fysikx Astronomi, astrofysik och kosmologi0 (SwePub)103052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Astronomy, Astrophysics and Cosmology0 (SwePub)103052 hsv//eng |
653 | a VLBI | |
653 | a mapping | |
653 | a astrometry | |
653 | a radiosources | |
653 | a quasars | |
700 | 1 | a Shapiro, I. I.u Massachusetts Institute of Technology, Cambridge, MA, USA & Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 aut |
700 | 1 | a Corey, B. E.u Massachusetts Institute of Technology, Cambridge, MA, USA & Haystack Observatory/NEROC, Westford, MA, USA4 aut |
700 | 1 | a Cotton, W. D.u National Radio Astronomy Observatory, Charlottesville, VA, United States4 aut |
700 | 1 | a Gorenstein, M. V.u Massachusetts Institute of Technology, Cambridge, MA, USA & Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 aut |
700 | 1 | a Rogers, A. E. E.u Haystack Observatory/NEROC, Westford, MA, USA4 aut |
700 | 1 | a Romney, J. D.u Max-Planck-Institut für Radioastronomie, Bonn, Germany4 aut |
700 | 1 | a Schild, R. E.u Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 aut |
700 | 1 | a Bååth, L.B.d 1948-u Onsala Space Observatory, Chalmers University of Technology, Gothenburg, Sweden4 aut0 (Swepub:hh)baath |
700 | 1 | a Bartel, N.u Massachusetts Institute of Technology, Cambridge, MA, USA & Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 aut |
700 | 1 | a Cohen, N. L.u Massachusetts Institute of Technology, Cambridge, MA, USA; Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA & Cornell University, Ithaca, NY, USA4 aut |
700 | 1 | a Clark, T. A.u NASA, Goddard Space Flight Center, Greenbelt, MD, USA4 aut |
700 | 1 | a Preston, R. A.u Jet Propulsion Laboratory, Pasadena, CA, USA4 aut |
700 | 1 | a Ratner, M. I.u Massachusetts Institute of Technology, Cambridge, MA, USA & Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 aut |
700 | 1 | a Whitney, A. R.u Haystack Observatory/NEROC, Westford, MA, USA4 aut |
710 | 2 | a Massachusetts Institute of Technology, Cambridge, MA, USA & Max-Planck-Institut für Radioastronomie, Bonn, Germanyb Massachusetts Institute of Technology, Cambridge, MA, USA & Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA4 org |
773 | 0 | t Astronomy and Astrophysicsd Les Ulis : EDP Sciencesg 142:1, s. 71-84q 142:1<71-84x 0004-6361x 1432-0746 |
856 | 4 | u http://adsabs.harvard.edu/abs/1985A%26A...142...71My Full text |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-22787 |
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