Konferenzbeitrag (25)

21.
Konferenzbeitrag
Ulrich, M.-H.; Fink, H. H.; Schaeidt, S.; Brinkmann, W.; Kolman, M.; Malkan, M. A.; Maraschi, L.; Treves, A.; Wagner, S.: The quasar 1821+643 during the ROSAT survey. In: X-Ray Emission from Active Galactic Nuclei and the Cosmic X-Ray Background: Proceedings of a Conference held at the Max-Planck-Institut für extraterrestrische Physik, S. 169 - 174 (Hg. Brinkmann, W.; Trümper, J.). X-Ray Emission from Active Galactic Nuclei and the Cosmic X-Ray Background, Garching, Germany, 04. November 1991 - 08. November 1991. Max-Planck-Institut für extraterrestrische Physik, Garching, Germany (1992)
22.
Konferenzbeitrag
Wamsteker, W.; de Martino, D.; Rodríguez Pascual, P.; Trümper, J.; Mas-Hesse, J. M.; Brinkmann, W.; Pounds, K. A.; Nandra, K.; Makino, F.; Bonnell, J. M. et al.; Kondo, Y.: ROSAT-IUE All Sky Survey (RIASS): first results on active galaxies. In: X-Ray Emission from Active Galactic Nuclei and the Cosmic X-Ray Background: Proceedings of a Conference held at the Max-Planck-Institut für extraterrestrische Physik, S. 155 - 162 (Hg. Brinkmann, W.; Trümper, J.). X-Ray Emission from Active Galactic Nuclei and the Cosmic X-Ray Background, Garching, Germany, 04. November 1991 - 08. November 1991. Max-Planck-Institut für extraterrestrische Physik, Garching, Germany (1992)
23.
Konferenzbeitrag
Schachter, J. F.; Elvis, M.; Stocke, J.; Voges, W.: New heavily absorbed AGN and BL Lac objects identified from X-ray/radio/optical databases. In: Astronomy from Large Databases II - Proceedings, S. 491 - 496 (Hg. Heck, A.; Murtagh, F.). Astronomy from Large Databases II, Haguenau, France, 14. September 1992 - 16. September 1992. European Southern Observatory, Garching, Germany (1992)
24.
Konferenzbeitrag
Urry, C. M.; Maraschi, L.; Edelson, R.; Koratkar, A.; Madejski, G.; Pian, E.; Reichert, G.; Treves, A.; Wamsteker, W.; Bohlin, R. et al.; Brinkmann, W.; Chiappetti, L.; Courvoisier, T.; Filippenko, A. V.; Fink, H.; George, I. M.; Kondo, Y.; Krolik, J.; O'Brien, P.; Shull, M.; Sitko, M.; Szymkowiak, A. E.; Tagliaferri, G.; Wagner, S.; Warwick, R.: Multiwavelength monitoring of the BL Lac object PKS 2155-304. I. IUE observations. In: Science with the Hubble Space Telescope, S. 89 - 95 (Hg. Benvenuti, P.; Schreier, E.). Science with the Hubble Space Telescope , Chia Laguna, Sardinia, Italy, 29. Juni 1992 - 07. Juli 1992. European Southern Observatory, Garching, Germany (1992)
25.
Konferenzbeitrag
Voges, W.: Scientific results from the ROSAT all-sky survey. In: Astronomy from Large Databases II - Proceedings, S. 139 - 141 (Hg. Heck, A.; Murtagh, F.). Astronomy from Large Databases II, Haguenau, France, 14. September 1992 - 16. September 1992. European Southern Observatory, Garching, Germany (1992)
26.
Konferenzbeitrag
Zimmermann, H. U.; Belloni, T.; Izzo, C.; Kahabka, P.; Schwentker, O.: EXSAS: the ROSAT data analysis system. In: Astronomy from Large Databases II - Proceedings, S. 519 - 523 (Hg. Heck, A.; Murtagh, F.). Astronomy from Large Databases II, Haguenau, France, 14. September 1992 - 16. September 1992. European Southern Observatory, Garching, Germany (1992)
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