Institut für Astronomie und Astrophysik

Abteilung Astronomie

Preprints 1997

Preprint 17/97, Dec 1997

Stelzer, B., Staubert, R., Wilms, J., Kreykenbohm, I., Gruber, D. and Rothschild, R.
RXTE Observations of Her X-1
in The Active X-ray Sky: Results from Beppo-SAX and RXTE, (L. Scarsi, H. Bradt, P. Giommi, F. Fiore, eds.), Nucl. Phys. B, Proc. Suppl.

Dove, J.B., Wilms, J., Nowak, M.A., Vaughan, B. and Begelman, M.C.
RXTE Observation of Cygnus X-1: Spectral Analysis
in The Active X-ray Sky: Results from Beppo-SAX and RXTE, (L. Scarsi, H. Bradt, P. Giommi, F. Fiore, eds.), Nucl. Phys. B, Proc. Suppl.

Nowak, M.A., Dove, J.B., Vaughan, B.A., Wilms, J. and Begelman, M.C.
The Physical Interpretation of X-ray Phase Lags and Coherence: RXTE Observations of Cygnus X-1 as a Case Study
in The Active X-ray Sky: Results from Beppo-SAX and RXTE, (L. Scarsi, H. Bradt, P. Giommi, F. Fiore, eds.), Nucl. Phys. B, Proc. Suppl.

Preprint 16/97, Nov 1997

Wilms, J., Speith, R. and Reynolds, C.S.
Broad Iron Lines in AGN: A possible test of the Kerr Metric?
in Black Holes: Theory and Observation, Lecture Notes in Physics, (Eds. Hehl, F.W., Kiefer, C. and Metzler, R.F.), Springer Verlag, 1998, p. 69

Preprint 15/97, Sep 1997

König, M., Staubert, R. and Geckeler, R.
A new bright X-ray galaxy
1997, Astronomy & Astrophysics, 329, 68

Preprint 14/97, Sep 1997

König, M. and Maisack, M.
A possible 13.81d period of the X-ray binary 4U 1700-377
1997, Astronomy & Astrophysics, 327, L33

Preprint 13/97, Sep 1997

König, M., Staubert, R. and Wilms, J.
Correlation between variability time scale and X-ray spectral index in AGN
1997, Astronomy & Astrophysics, 326, L25

Preprint C/97, Jul 1997

Brunner, H., Müller, C., Friedrich, P., Dörrer, T., Staubert, R. and Riffert, H.
UV to X-ray Spectra of Radio-Quiet Quasars. Comparison With Accretion Disk Models
1997, Astronomy & Astrophysics, 326, 885

Preprint 12/97, Jul 1997

Werner, K., Dreizler, S., Heber, U. and Rauch, T.
On the red edge of the GW Vir instability strip
in A Half Century of Stellar Pulsation Interpretations: A Tribute to Arthur N. Cox, June 16-20, 1997, Los Alamos, New Mexico, (Eds. J.A.Guzik, P.A.Bradley) The ASP Conference Series, 135, p. 130

Preprint 11/97, Jul 1997

Schandl, S., Staubert, R. and König, M.
The 35 day cycle of Her X-1 and the coronal wind model
in Proceedings of the 4th COMPTON Symposium on Gamma Ray Astronomy and Astrophysics, Williamsburg, VA, (C. D. Dermer, M. S. Strickman, J. D. Kurfess, eds.), AIP Conf. Proc. 410, Woodbury: AIP, p. ?

Kretschmar, P., Kreykenbohm, I., Staubert, R., Wilms, J., Maisack, M., Kendziorra, E., Heindl, W., Gruber, D., Rothschild, R. and Grove, J.E.
Observations of Vela X-1 with RXTE
in Proceedings of the 4th COMPTON Symposium on Gamma Ray Astronomy and Astrophysics, Williamsburg, VA, (C. D. Dermer, M. S. Strickman, J. D. Kurfess, eds.), AIP Conf. Proc. 410, Woodbury: AIP, p. 788-792

Stelzer, B., Staubert, R., Wilms, J., Geckeler, R.D., Gruber, D. and Rothschild, R.
Evolution of the Orbital Period of Her X-1: Determination of a New Ephemeris using RXTE Data
in Proceedings of the 4th COMPTON Symposium on Gamma Ray Astronomy and Astrophysics, Williamsburg, VA, (C. D. Dermer, M. S. Strickman, J. D. Kurfess, eds.), AIP Conf. Proc. 410, Woodbury: AIP, p. 753-757

Wilms, J., Dove, J., Nowak, M. and Vaughan, B.A.
RXTE Observation of Cygnus X-1: Spectra and Timing
in Proceedings of the 4th COMPTON Symposium on Gamma Ray Astronomy and Astrophysics, Williamsburg, VA, (C. D. Dermer, M. S. Strickman, J. D. Kurfess, eds.), AIP Conf. Proc. 410, Woodbury: AIP, p. 849-853

Preprint 10/97, Jul 1997

Werner, K., Bagschik, K., Rauch, T. and Napiwotzki, R.
A search for planetary nebulae around hot white dwarfs
1997, Astronomy & Astrophysics, 327, 721

Preprint 09/97, Jun 1997

Werner, K. and Rauch, T.
Mass and radius of the white dwarf in the binary V471 Tau from ORFEUS and HIPPARCOS observations
1997, Astronomy & Astrophysics, 324, L25

Preprint 08/97, Jun 1997

Lamer, G., Brunner, H., and Staubert, R.
Properties of optically and X-ray selected quasars
1997, Astronomy & Astrophysics, 327, 467

Preprint B/97, May 1997

Dove, J.B., Wilms, J., Maisack, M., and Begelman, M. C.
Self-Consistent Thermal Accretion Disk Corona Models for Compact Objects II. Application to Cygnus X-1
1997, Astrophysical Journal, 487, 759

Preprint A/97, May 1997

Dove, J.B., Wilms, J., and Begelman, M. C.
Self-Consistent Thermal Accretion Disk Corona Models for Compact Objects: I. Properties of the Corona and the Spectrum of Escaping Radiation
1997, Astrophysical Journal, 487, 747

Preprint 07/97, Apr 1997

Geckeler, R.D. and Staubert, R.
Periodic Changes of the Accretion Geometry in the Nearly-Synchronous Polar RX J1940.1-1025
1997, Astronomy & Astrophysics, 325, 1070

Preprint 06/97, Apr 1997

Kretschmar, P., Pan, H.C., Kendziorra, E., Maisack, M., Staubert, R., Skinner, G.K., Pietsch, W., Trümper, J., Efremov, V., and Sunyaev, R.
Phase resolved X-ray spectra of Vela X-1
1997, Astronomy & Astrophysics, 325, 623

Preprint 05/97, Mar 1997

Maisack, M., Grove, J.E., Kendziorra, E., Kretschmar, P., Staubert, R., and Strickman, M.S.
Pulse Phase Spectroscopy of A 0535+26 during its 1994 giant outburst observed with OSSE
1997, Astronomy & Astrophysics, 325, 212

Preprint 04/97, Feb 1997

König, M., Staubert, R. and Timmer, J.
Analyzing X-ray variability by State Space Models - Application to an EXOSAT AGN sample
in Astronomical Time Series, 1997 (Eds. Maoz, E. et al.), Kluwer Academic Publishers, p. 265

Pottschmidt, K. and König, M.
Analyzing short-term X-ray variability of Cygnus X-1 - Application of Linear State Space Models
in Astronomical Time Series, 1997 (Eds. Maoz, E. et al.), Kluwer Academic Publishers, p. 187

Preprint 03/97, Feb 1997

Friedrich, S., König, M., and Schweizer, W.
A new period for the magnetic white dwarf KPD0253+5052
1997, Astronomy & Astrophysics, 326, 218

Preprint 02/97, Jan 1997

Werner, K., Dreizler, S., Heber ,U., Kappelmann, N., Kruk, J., Rauch, T., and Wolff, B.
UV Spectroscopy of Hot Compact Stars
in Reviews in Modern Astronomy 10 (Ed. R.E. Schielicke), Astronomische Gesellschaft

Preprint 01/97, Jan 1997

Dreizler, S., Werner, K., Heber, U., and Reid, N.
DO White Dwarfs
in Proceedings of the 3rd Conference on Faint Blue Stars, October 13-17, 1996 (Eds. Philip, A.G.D., Liebert, J., Saffer, R.A.), L. Davis Press, Schenectady, USA

Haas, S., Heber, U., Dreizler, S., and Werner, K.
Abundance Patterns of Iron and Nickel in sdO Stellar Atmospheres
in Proceedings of the 3rd Conference on Faint Blue Stars, October 13-17, 1996 (Eds. Philip, A.G.D., Liebert, J., Saffer, R.A.), L. Davis Press, Schenectady, USA

Rauch, T. and Werner, K.
NLTE Analysis of the two brightest PG 1159 Stars: RX J2117.1+3412 and the Central Star of NGC 246
in Proceedings of the 3rd Conference on Faint Blue Stars, October 13-17, 1996 (Eds. Philip, A.G.D., Liebert, J., Saffer, R.A.), L. Davis Press, Schenectady, USA

Werner, K., Dreizler, S., Heber, U., and Rauch, T.
Spectral Analysis of PG 1159 Stars with Line Blanketed Non-LTE Model Atmospheres
in Proceedings of the 3rd Conference on Faint Blue Stars, October 13-17, 1996 (Eds. Philip, A.G.D., Liebert, J., Saffer, R.A.), L. Davis Press, Schenectady, USA

See older preprints (1996) or newer preprints (1998).

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Jürgen Barnstedt Last updated 16-Dec-1998