Mostrando 4 resultados de: 4
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AIP Conference Proceedings(1)
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Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias(1)
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Cuerpos y fenómenos celestes específicos(2)
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scopus(4)
Chandra LETGS spectroscopy of ionized absorbers: The quasar mr 2251-178
Conference ObjectAbstract: We analyze the Chandra Low Energy Transmission Grating Spectrometer (LETGS) observation of the quasaPalabras claves:Absorption lines -x-rays, Galaxies, QuasarsAutores:Burwitz V., J. M. Ramirez, Komossa S., Mathur S.Fuentes:scopusChandra LETGS spectroscopy of the quasar MR 2251-178 and its warm absorber
ArticleAbstract: We present an analysis of our Chandra Low Energy Transmission Grating Spectrometer (LETGS) observatiPalabras claves:Galaxies: active, Quasars: individual (MR 2251-178), X-rays: galaxiesAutores:Burwitz V., J. M. Ramirez, Komossa S., Mathur S.Fuentes:scopusBroadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
ReviewAbstract: In 2017, the Event Horizon Telescope (EHT) Collaboration succeeded in capturing the first direct imaPalabras claves:Accretion, Active galactic nuclei, Astrophysical black holes, High energy astrophysics, Low-luminosity active galactic nuclei, Radio coresAutores:A. Baquero Larriva, Akiyama K., Alberdi A., Alef W., Algaba J.C., Anantua R., Anczarski J., Asada K., Azulay R., Baczko A.K., Ball D., Baloković M., Barrett J., Benson B.A., Bintley D., Blackburn L., Blundell R., Boland W., Bouman K.L., Bower G.C., Boyce H., Bremer M., Brinkerink C.D., Brissenden R., Britzen S., Broderick A.E., Broguiere D., Bronzwaer T., Byun D.Y., Carlstrom J.E., Chael A., Chan C.K., Chandra S., Chatterjee K., Chatterjee S., Chen M.T., Chen Y., Chesler P.M., Cho I., Christian P., Conway J.E., Cordes J.M., Crawford T.M., Crew G.B., Cruz-Osorio A., Cui Y.Z., Davelaar J., De Laurentis M., Deane R., Dempsey J., Desvignes G., Dexter J., Doeleman S.S., Eatough R.P., Falcke H., Falcone A.D., Farah J., Fish V.L., Fomalont E., Ford H.A., Fraga-Encinas R., Friberg P., Fromm C.M., Fuentes A., Galison P., Gammie C.F., García R., Gentaz O., Georgiev B., Giroletti M., Goddi C., Gold R., Gómez J.L., Gómez-Ruiz A.I., Gu M., Gurwell M., Hada K., Haggard D., Hecht M.H., Jorstad S.G., Kaur A., Kawashima T., Keating G., Kim J.Y., Kino M., Komossa S., Kravchenko E.V., Krichbaum T.P., Lee S.S., Lu R.S., Lucchini M., Markoff S., Neilsen J., Nowak M.A., Park J., Principe G., Ramakrishnan V., Reynolds M.T., Sasada M., Savchenko S.S., Williamson K.E.Fuentes:scopusHigh resolution observation of Ark 564: I. Time-average spectrum
Conference ObjectAbstract: We present an analysis of a 100 ks X-ray spectrum of the Narrow-Line Seyfert 1 Galaxy Ark 564, whichPalabras claves:Absorption lines, Seyfert 1 Galaxy, X-ray telescopeAutores:J. M. Ramirez, Komossa S.Fuentes:scopus