Tõnu Kipper
Tartu Observatory
61602 Tõravere, Estonia
Kipper T., Klochkova, V.G., 2008, Improved Parameters of the Hydrogen-Deficient Binary Star KS Per Baltic Astronomy, 17, 195
Kipper T., 2008, Optical Spectroscopy of a Post-AGB star HD179821 (V1427 Aql), Baltic Astronomy, 17, 87
Kipper T. Klochkova V.G., 2008, Optical Spectrum of Z UMi during its Maximum Light, in: ASP Conference Series: Hydrogen-Deficient Stars, Eberhard Karls University, Tübingen, Germany, 17-21 september 2007.. (Toim.) K. Werner, T. Rauch., 391, 43
Kipper T., Klochkova V.G.,2007, Optical Spectroscopy of RU Cam, a Pulsating Carbon Star Baltic Astronomy, 16, 383
Kipper T., 2007, Optical Spectrometry of the Post-AGB Star HD161796,Baltic Astronomy, 16,, 191
Liimets T., Kolka I., Kipper T.,2007 Photometry of V838 Mon and its Light Echo, in: ASP Conference Series: The Nature of V838 Mon and its Light Echo, Los Concajos, La Palma, Spain, 16-19 may, 2006. (Toim.) Romano L.M. Corradi, Ulisse Munari., 363, 174
Kipper T., Skoda P., 2007, Chemical Composition of V838 Mon, in: ASP Conference Series: The Nature of V838 Mon and its Light Echo, Los Concajos, La Palma, Spain, 16-19 may, 2006. (Toim.) Romano L.M. Corradi, Ulisse Munari, 363, 231
Kolka I., Kipper T., 2007, Spectral Variability and Binary Nature of V838 Mon, in: ASP Conference Series: The Nature of V838 Mon and its Light Echo, Los Concajos, La Palma, Spain, 16-19 may, 2006. (Toim.) Romano L.M. Corradi ,Ulisse Munari, 363,
Kipper T., Klochkova V.G., 2006, A Cool R Coronae Borealis Star Z UMi, Baltic Astronomy, 15, 531
Kipper T., Klochkova V.G., 2006, The Optical Spectrum of R CrB at the 2003 Light Minimum, Baltic Astronomy, 15, 521
Klochkova V.G., Kipper T., 2006, Optical Spectroscopy of Post-AGB Carbon Star CGCS6857=IRAS20000+3239, Baltic Astronomy, 15, 395
Kipper T., Klochkova V. G., 2005, The Hydrogen-deficient Carbon Star XX Cam, Baltic Astronomy, 14, 215
Kipper T., 2005, The Post-AGB Star HD 101584, Baltic Astronomy, 14, 223
Kipper T., 2004, Carbon Stars in the UVES Paranal Observatory Project, Baltic Astronomy, 13, 573
Kipper T., Klochkova V. G., Annuk K., Hirv A., Kolka I., Leedjärv L., Puss A., Skoda P., Slechta M., 2004, The Peculiar Variable V838 Monocerotis, Astronomy and Astrophysics, 416,
Kipper T., 2004, Kompamine kardina tagant, Horisont, 4, 30
Kipper T., 2002, Hydrogen-Deficient Carbon Star HM Lib, Baltic Astronomy, 11, 249
Kipper T., Klochkova V. G., 2001, The Spectrum of FG Sagittae after Photometric Recovery in 2000, Baltic Astronomy, 10, 393
Kipper T., 2001, Lithium Abundance in FG Sagittae and Sakurai's Object, Baltic Astronomy, 10, 403
Kipper T., 2001, A Spectrum of R CrB During Recovery from 2000 Minimum, IBVS, 5063, 1
Kipper T., 1999(printed in 2000), Sakurai's Object and its Dust Shell, Baltic Astronomy, 8, 435
Asplund M., Lambert D.L., Kipper T., Pollaco D., Shetrone M.D., 1999, The Rapid Evolution of the Born-Again Giant Sakurai's Object, A&A, 343, 507
Kipper T., Klochkova V.G., 1999, The Spectrum of Sakurai's Object in 1998, IBVS, 4689
Kipper T., 1999, The Dust Shell Around Sakurai's Object, IBVS, 4707
Kipper T., Klochkova V.G., 1999, The Spectrum of FG Sagittae in 1998, IBVS, 4661
Kipper T., Klochkova V.G., 1998, The Fast Evolution of Sakurai's Object, Astrophysics and Space Science, 265, 449
Kipper T., 1998, Chemical Composition of the Halo Mira-Type Carbon Star V CrB, Baltic Astronomy, 7, 435
Kipper T., Klochkova V.G., 1997, The Chemical Composition of Sakurai's Object, A&A, 324, L65
Ulla A., Thejll P., Kipper T., Jorgensen U.G., 1997, Infrared Observations of Peculiar Carbon Stars, A&A, 319, 244
Kipper T., Klochkova V.G., 1996, The Spectrum of FG Sge in 1995, IBVS, 4346
Kipper T., 1996, The Story of FG Sagittae, In: Hydrogen-Deficient Stars, Eds.: C.S.Jeffery & U.Heber, APS Conf. Ser., 96, 329
Kipper T., Jorgensen U.G., 1996, The Chemical Composition of the Halo Mira V CrB, Poster at IAU Symp. 177
Ulla A., Thejll P., Kipper T., Jorgensen U.G., 1996, Infrared Observations of Peculiar Carbon Stars, Poster at IAU Symp. 177
Kipper T., Jorgensen U.G., Klochkova V.G., Panchuk V.E., 1996, Chemical Composition of Metal-Poor Carbon Stars in the Halo, A&A, 306, 489
Kipper T., Kipper M., Klochkova V.G., 1995, The Spectrum of FG Sge in 1994, A&A, 297, L33
Kipper T., Jorgensen U.G., 1994, Chemical Composition of the Metal-Poor Carbon Star HD 187216, A&A, 290, 148
Kipper T., Kipper M., 1993, The Spectrum of FG Sge in 1992, A&A, 276 , 389
Kipper T., 1992, Technetium Abundance in o Ceti, Baltic Astronomy, 1, 190
Kipper T., 1992, Chemical Composition of a Halo Carbon Star TT CVn, Baltic Astronomy, 1, 181
Kipper T., 1991, Technetium in Stellar Atmospheres, In: Evolution of Stars: The Photospheric Abundance Connection. Eds.: G.Michaud & A.Tutukov, Proc. IAU Symp. 145, Kluwer, 317
Kipper T., 1991, Age Dependence of Chemical Composition of Stars in Globular Clusters, Astrophysical Investigations (Bulgaria), 6, 63
Smith V.V., Kipper T.A. , Wallerstein G., 1991, Quantitative Technetium Abundances in SC Stars, In: Frontiers of Srellar Evolution, Ed.: D.L.~Lambert,, APS Conf. Ser., 11, 620
Kipper T., Kipper M., 1990, Chemical Composition of a Halo Carbon Star V Ari, Astron. Zh. Letters,, 16, 1120 (in Russian)
Kipper T., 1990, Technetium Abundance in Red Giants, Astron. Zh.,, 6, 982 (in Russian)
Kipper T., 1990, Technetium in Stellar Atmospheres, In: Nordic- Baltic Astronomy Meeting, Uppsala, 37
Kipper T., Wallerstein G., 1990, Lithium Abundances in SC Stars, PASP, 102, 574
Kipper T., 1989, Chemistry of Red Giants, In: Problems in Physics and Evolution of Stars, Ed.: A.Mashevich,, Moscow, "Nauka", 95 (in Russian)
Kipper T., Kipper M., 1989, Heavy Element Abundances in FG Sagittae, In: Evolution of Peculiar Red Giants, Eds.: H.R.Johnson & B.Zukerman, Cambridge Univ. Press, 146
Kipper T., Klochkova V.G., 1988, An Atlas of the Spectrum of Aldebaran , Tallinn, "Valgus"
Kipper T., Kipper M., 1988, Spectrum of FG Sagittae in 1986, Astron. Zh. Letters, 14, 526 (in Russian)
Kipper T., 1988, On Technetium Abundances in Late-Type Stars, In: The Impact of Very High S/N Spectroscopy on Stellar Physics, Eds.: G.Cayrel de Strobel & M.Spite, Proc. IAU Symp. 132, Kluwer, 459
Kipper T., 1987, About Determination of the Technetium Abundance in the Atmospheres of Red Giants, Astron Zh. Letters, 13, 1019 (in Russian)
Kipper T., 1987, The Halpha Line in Chromospheric Diagnostics, Astrofizika, 26, 64 (in Russian)
Kipper T., 1987, About the Solar Iron Abundance Anomaly for the 2.2 eV Lines, Publ. Tartu AO, 52, 281
Kipper T., 1986, A Semiautomatic Spectrophotometric Reduction System, ENSV TA Preprint, A-2
Kipper T., 1986, On Extended Atmospheres of Late-Type Stars, Publ. Tartu AO, 51, 35
Last updated: October 08, 2008