Edgar A. Ramírez
University of São Paulo
12 Papers
55 Citations
Edgar A. Ramírez is an academic researcher from University of São Paulo. The author has contributed to research in topics: Radio galaxy & Dust lane. The author has an hindex of 7, co-authored 12 publications. Previous affiliations of Edgar A. Ramírez include National Institute of Astrophysics, Optics and Electronics & National Autonomous University of Mexico.
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Papers
THE RARE 23.1 GHz METHANOL MASERS IN NGC 7538 IRS 1
Roberto Galván-Madrid,Roberto Galván-Madrid,Roberto Galván-Madrid,Gabriela Montes,Gabriela Montes,Edgar A. Ramírez,Edgar A. Ramírez,Stan Kurtz,Esteban Araya,Peter Hofner,Peter Hofner,Peter Hofner +11 more
TL;DR: In this paper, high angular resolution observations of the 23.1 GHz methanol (CH3OH) transition toward the massive star-forming region NGC 7538 IRS 1 were presented.
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Polarized mid-infrared synchrotron emission in the core of Cygnus A
Enrique Lopez-Rodriguez,Chris Packham,Clive Tadhunter,Rachel Mason,Eric S. Perlman,Almudena Alonso-Herrero,C. Ramos Almeida,C. Ramos Almeida,Kohei Ichikawa,Nancy A. Levenson,J. M. Rodríguez-Espinosa,J. M. Rodríguez-Espinosa,C. A. Álvarez,C. A. Álvarez,Edgar A. Ramírez,Charles M. Telesco +15 more
TL;DR: In this article, high-angular resolution mid-infrared (MIR) polarimetric observations in the 8.7 μm and 11.6 μm filters of Cygnus A using CanariCam on the 10.4 m Gran Telescopio CANARIAS were presented.
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The nature of the near-infrared core source in 3C 433
Edgar A. Ramírez,Clive Tadhunter,David J. Axon,Dan Batcheldor,Stuart Young,Chris Packham,William B. Sparks +6 more
TL;DR: In this article, the analysis of near-infrared (near-IR) imaging, polarimetric and spectroscopic observations of the powerful radio galaxy 3C 433 (z = 0.1016), obtained with the Hubble Space Telescope (HST) and the United Kingdom Infrared Telescope (UHT), is presented.
Solvepol: A Reduction Pipeline for Imaging Polarimetry Data
Edgar A. Ramírez,Edgar A. Ramírez,Antonio Mário Magalhães,James W. Davidson,Antonio Pereyra,M. S. Rubinho +5 more
TL;DR: Solvepol as mentioned in this paper is a fully automated data pipeline designed to reduce and analyze polarimetric data from the IAGPOL polarimeter, which has been optimized for imaging data from IAG.
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The nature of the near-ir core source in 3c 433
Edgar A. Ramírez,Clive Tadhunter,David Axon,Dan Batcheldor,Simon A. Young,Chris Packham,William B. Sparks +6 more
TL;DR: In this article, the authors reported the analysis of near-infrared imaging, polarimetric and spectroscopic observations of the powerful radio galaxy 3C 433 (z = 0.1016), obtained with the HST and UKIRT telescopes.
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