see also: Tätigkeitsberichte (Reports)
see also: Apparent Places of Fundamental Stars
see also: Astronomy and Astrophysics Abstracts
Arifyanto, M.I., Fuchs, B., Jahreiß, H., Wielen, R.
"Kinematics of nearby subdwarf stars"
to appear in: Astron. Astrophys.
(2004) [details]
Wielen, R.
"Christfried Kirch"
to appear in: Hockey T. (ed.): Encyclopedia of astronomers. Kluwer Acad. Publ., Dordrecht
(2003) [details]
Wielen, R.
"Christine Kirch"
to appear in: Hockey T. (ed.): Encyclopedia of astronomers. Kluwer Acad. Publ., Dordrecht
(2003) [details]
Wielen, R.
"Gottfried Kirch"
to appear in: Hockey T. (ed.): Encyclopedia of astronomers. Kluwer Acad. Publ., Dordrecht
(2003) [details]
Wielen, R.
"Maria Margaretha Kirch née Winkelmann"
to appear in: Hockey T. (ed.): Encyclopedia of astronomers. Kluwer Acad. Publ., Dordrecht
(2003) [details]
Wielen, R., Dettbarn, C., Fuchs, B., Jahreiß, H., Lenhardt, H., Schubart, J., Schwan, H.
"The combination of ground-based astrometric compilation catalogues with the HIPPARCOS catalogue. III. Special solutions for astrometric, spectroscopic, and eclipsing binaries and for VIMs "
to appear in: Veröff. Astron. Rechen-Inst. Heidelberg
(2003) [details]
Deiters, S., Fuchs, B., Just, A., Spurzem, R., Wielen, R. (eds.)
"Dynamics of star clusters and the Milky Way"
Proc. AG Spring Meeting, Heidelberg, 20-24 March 2000; Astron. Soc. Pac. Conf. Ser. 228, XVII + 587 Seiten
[ISBN 1-58381-060-9]
(2001) [details]
Fuchs, B., Dettbarn, C., Jahreiß, H., Wielen, R.
"The evolution of the Milky Way monitored in the solar neighbourhood"
In: Deiters, S., Fuchs, B., Just, A., Spurzem, R., Wielen, R. (eds.):
Dynamics of star clusters and the Milky Way.
Proc. AG Conf., Heidelberg, 20-24 March 2000;
Astron. Soc. Pac. Conf. Ser. 228, p. 235-247
(2001) [details]
Wielen, R.
"The 300th Anniversary of the Calendar Edict and the History of the Astronomisches Rechen-Institut"
In: Deiters, S., Fuchs, B., Just, A., Spurzem, R., Wielen, R. (eds.):
Dynamics of star clusters and the Milky Way. Proc. AG Conf., Heidelberg, 20-24 March 2000;
Astron. Soc. Pac. Conf. Ser. 228, p. 3-9
(2001) [details]
Wielen, R., Lenhardt, H., Schwan, H., Dettbarn, C.
"The combination of ground-based astrometric compilation catalogues with the HIPPARCOS Catalogue II. Long-term predictions and short-term predictions "
Astron. Astrophys. 368, 298-310
(2001) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H.,
Jahreiß, H., Jährling, R., Khalisi, E.
"Sixth Catalogue of Fundamental Stars (FK6)
Part II: Basic Fundamental Stars with Special Solutions"
Veröffentlichungen Astronomisches Rechen-Institut
Heidelberg, No. 36,
in preparation
(2001) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H., Jahreiß, H., Jährling, R., Khalisi, E.
"Astrometric Catalogue GC + HIP. Derived from a Combination of Boss' General Catalogue with the HIPPARCOS Catalogue."
Veröffentlichungen Astronomisches Rechen-Institut Heidelberg, No. 38,
Verlag G. Braun, Karlsruhe, 36 pages
(2001) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H., Jahreiß, H., Jährling, R., Khalisi, E.
"Astrometric Catalogue TYC2 + HIP. Derived from a Combination of the HIPPARCOS Catalogue with the Proper Motions given in the TYCHO-2 Catalogue."
Veröffentlichungen Astronomisches Rechen-Institut Heidelberg, No. 39,
Verlag G. Braun, Karlsruhe, 36 pages
(2001) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H., Jahreiß, H., Jährling, R., Khalisi, E.
"Astrometric Catalogue ARIHIP. Containing Stellar Data selected from the Combination Catalogues FK6, GC + HIP, TYC2 + HIP and from the HIPPARCOS Catalogue."
Veröffentlichungen Astronomisches Rechen-Institut Heidelberg, No. 40,
Verlag G. Braun, Karlsruhe, 36 pages
(2001) [details]
Baumgardt, H., Dettbarn, C., Wielen, R.
"Absolute proper motions in open clusters
I. Observational data"
Astron. Astrophys. Supp. 146, 251-258
(2000) [details]
Jahreiß, H., Wielen, R.
"The census of binaries among the nearby stars"
In: Reipurth, B., Zinnecker, H. (eds.): Birth and evolution of binary stars
Poster Proc. of IAU Symp. 200, Potsdam, 10-15 April 2000;
Astrophys. Inst. Potsdam, 129-131
(2000) [details]
Wielen, R., Dettbarn, C., Jahreiß, H., Lenhardt, H.,
Schwan, H., Jährling, R.
"A finding list for Deltaµ binaries derived from a comparison of HIPPARCOS proper motions with long-term averaged data"
to appear in: Proceedings of IAU Symp. No. 200
(2000) [details]
Wielen, R., Dettbarn, C., Jahreiß, H., Lenhardt, H.,
Schwan, H., Jährling, R.
"A finding list for Δμ binaries derived from a comparison of HIPPARCOS proper motions with long-term averaged data"
In: Reipurth, B., Zinnecker, H. (eds.): Birth and evolution of binary stars
Poster Proc. of IAU Symp. 200, Potsdam, 10-15 April 2000;
Astrophys. Inst. Potsdam, 144
(2000) [details]
Wielen, R., Jahreiß, H., Lenhardt, H., Schwan, H.,
Dettbarn, C.
"Polaris: astrometric orbit, position, and proper motion"
Astron. Astrophys. 360, 399-410
(2000) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H.,
Jahreiß, H., Jährling, R., Khalisi, E.
"Sixth Catalogue of Fundamental Stars (FK6)
Part III: Additional Fundamental Stars with Direct Solutions"
Veröffentlichungen Astronomisches Rechen-Institut
Heidelberg, No. 37,
Verlag G. Braun, Karlsruhe, 308 pages
(2000) [details]
Baumgardt, H., Dettbarn, C., Fuchs, B., Rockmann, J., Wielen, R.
"A comparison of ground based Cepheid P-L relations with Hipparcos parallaxes"
To appear in:
Egret, D., Heck, A. (eds.):
Harmonizing cosmic distance scales in the post Hipparcos era.
Proc. Conf., Haguenau, 14-16 September 1998.
Astron. Soc. Pac. Conf. Ser.; San Francisco
(1999) [details]
Fuchs, B., Jahreiß, H., Wielen, R.
"Kinematics of nearby subdwarfs"
Spite, M., Crifo, F. (eds.): Galaxy evolution:
connecting the distant universe with the local fossil record
Les Rencontres de l'Observatoire, Meudon, 21-25 September 1998;
Astrophys. Space Sci. 265 (1999), 175-178
(1999) [details]
Jahreiß, H., Fuchs, B., Wielen, R.
"Nearby stars and the history of the Galactic disk"
Spite, M., Crifo, F. (eds.): Galaxy evolution: connecting
the distant universe with the local fossil record. Les
Rencontres de l'Observatoire, Zeudon, 21-25 September 1998;
Astrophys. Space Sci. 265 (1999), 247-248
(1999) [details]
Wielen, R., Dettbarn, C., Jahreiß, H.,
Lenhardt, H., Schwan, H.
"Indications on the binary nature of individual stars from a comparison of their HIPPARCOS proper motions with ground-based data. I. Basic principles."
Astron. Astrophys. 346 (1999), 675-685
(1999) [details]
Wielen, R., Lenhardt, H., Schwan, H., Dettbarn, C.
"The combination of ground-based astrometric compilation catalogues with the HIPPARCOS Catalogue. I. Single-star mode."
Astron. Astrophys. 347 (1999), 1046-1054
(1999) [details]
Wielen, R., Schwan, H., Dettbarn, C.,
Jahreiß, H., Lenhardt, H.
"The combination of HIPPARCOS data with ground-based astrometric measurements."
In: R. Dvorak, H.F. Haupt, and K. Wodnar (eds.):
Modern Astrometry and Astrodynamics.
Proceedings of the International Colloquium held in honor of
Heinrich Eichhorn at Wien, Austria,
25-26 May 1998;
Oesterreichische Akademie der Wissenschaften, Wien, p.161-168
(1999) [details]
Wielen, R., Schwan, H., Dettbarn, C., Lenhardt, H.,
Jahreiß, H., Jährling, R.
"Sixth Catalogue of Fundamental Stars (FK6)
Part I: Basic Fundamental Stars with Direct Solutions"
Veröffentlichungen Astronomisches Rechen-Institut
Heidelberg, No. 35,
Verlag G. Braun, Karlsruhe, 209 pages
(1999) [details]
Baumgardt, H., Dettbarn, C., Fuchs, B., Wielen, R.
"Open clusters in the Hipparcos Catalogue"
In:
Abstracts book of the Joint European and National Astronomical Meeting
(JENAM-98), Prague, 9-12 September 1998;
ESA, Noordwijk, late abstracts p. 15
(1998) [details]
Baumgardt, H., Dettbarn, C., Fuchs, B., Wielen, R.
"Open clusters in the Hipparcos Catalogue"
In:
Brosche, P., Dick, W.R., Schwarz, O., Wielen, R. (eds.):
The message of the angles - astrometry from 1798 to 1998.
Acta Hist. Astron. 3;
Harri Deutsch, Frankfurt, 202
(1998) [details]
Brosche, P., Dick, W.R., Schwarz, O., Wielen, R. (Editors)
"The message of the angles - astrometry from 1798 to 1998"
Proc. AG Spring Meeting, Gotha, 11-15 May 1998,
Acta Hist. Astron. 3;
Harri Deutsch, Thun und Frankfurt, 275 Seiten
(1998) [details]
Demleitner, M., Burkhardt, G., Hefele, H., Heinrich, I., Schmadel, L.D., Wielen, R.
"The on-line bibliographical data base ARIBIB for astronomical references"
In:
Library and information services in astronomy III (LISA III).
Proc. Conf., Tenerife, Spain, 21-24 April 1998;
Astron. Soc. Pac. Conf. Ser. 153;
San Francisco, 265-268
(1998) [details]
Jahreiß, H., Fuchs, B., Wielen, R.
"The CNS4 and the dynamics of the Milky Way"
In: Duschl, W.J., Einsel, C. (eds.): Dynamics of galaxies and
galactic nuclei. ITA Heidelberg Proc. Ser. 2, 163-169
(1998) [details]
Jahreiß, H., Fuchs, B., Wielen, R.
"Kinematics of nearby subdwarfs"
Astron. Ges. Abstract Ser. 14, 110
(1998) [details]
Jahreiß, H., Fuchs, B., Wielen, R.
"The CNS4 and the dynamics of the Milky Way"
Duschl, W., Einsel, C. (eds.): Dynamics of galaxies and
galactic nuclei ITA Heidelberg Proc. Ser. 2 (1998), 163-169
(1998) [details]
Jahreiß, H., Wielen, R., Fuchs, B.
"The Impact of HIPPARCOS on Our Knowledge of Nearby Stars"
In:
Brosche, P., Dick, W.R., Schwarz, O.,
Wielen, R. (eds.):
The message of the angles - astrometry from 1798 to 1998.
Proc. AG Spring Meeting, Gotha, 11-15 May 1998,
Acta Hist. Astron. 3;
Harri Deutsch, Frankfurt, 171-180
(1998) [details]
Schwan, H., Wielen, R.
"Maintenance of the ICRF - statistical treatment"
to appear:
Invited paper presented at the XXIIIrd General Assembly of
the IAU, Kyoto, Japan, August 1997. In: Highlights of
Astronomy, Vol. 11; Kluwer, Dordrecht
(1998) [details]
Schwan, H., Wielen, R.
"Maintenance of the ICRF -- statistical treatment"
Invited paper presented at the XXIIIrd General Assembly of
the IAU, Kyoto, 1997
Andersen, J. (ed.): Highlights of Astronomy 11A (1998),
326-328; Kluwer, Dordrecht
(1998) [details]
Wielen, R., Schwan, H., Dettbarn, C.,
Jahreiß, H., Lenhardt, H.
"The Sixth Catalogue of Fundamental Stars (FK6) and the Problem of double stars"
In:
Brosche, P., Dick, W.R., Schwarz, O.,
Wielen, R. (eds.):
The message of the angles - astrometry from 1798 to 1998.
Proc. AG Spring Meeting, Gotha, 11-15 May 1998,
Acta Hist. Astron. 3;
Harri Deutsch, Frankfurt, 123-132
(1998) [details]
Arenou, F., Lindegren, L., Wielen, R.
"Stochastic solutions for the Hipparcos astrometric data merging"
In: Babu, G.J., Feigelson, E.D. (eds.): Statistical
challenges in modern astronomy II. Proc. Conf., Pennsylvania
State Univ., University Park, PA, USA, 2-5 June 1996;
Springer-Verlag, Berlin, 5 p.
(1997) [details]
Fuchs, B., Friese, V., Reffert, H., Wielen, R.
"Massive black holes in the halos of dwarf spirals"
In: Spooner, N. (ed.): Identification of dark matter. Proc.
Workshop, Sheffield, UK, 8-12 September 1996; World
Scientific Publ., Singapore, p. 67-72
(1997) [details]
Jahreiß, H., Fuchs, B., Wielen, R.
"Kinematics of subdwarfs based on HIPPARCOS parallaxes and proper motions"
In: B. Battrick, M.A.C. Perryman and P.L. Bernacca (eds.):
HIPPARCOS '97. Presentation of the Hipparcos and Tycho
catalogues and first astrophysical results of the Hipparcos
space astrometry mission, Venice, Italy, 13-16 May 1997;
ESA SP-402, Noordwijk, p. 587-590
(1997) [details]
Jahreiß, H., Wielen, R.
"The impact of HIPPARCOS on the Catalogue of Nearby Stars. The stellar luminosity function and local kinematics"
In: B. Battrick, M.A.C. Perryman and P.L. Bernacca (eds.):
HIPPARCOS '97. Presentation of the Hipparcos and Tycho
catalogues and first astrophysical results of the Hipparcos
space astrometry mission, Venice, Italy, 13-16 May 1997;
ESA SP-402, Noordwijk, p. 675-680
(1997) [details]
Jahreiß, H., Wielen, R.
"Hipparcos and the nearby stars"
Astron Ges. Abstr. Ser. 13, 43
(1997) [details]
Just, A., Fuchs, B., Wielen, R.
"Self-consistent vertical profile of the Galactic disk"
In: Abstracts book of the XXIIIrd General Assembly of the IAU,
Kyoto, Japan; Abstr. No. JD15-038P, p. 83
(1997) [details]
Lindegren, L., Mignard, F., Söderhjelm, S., Badiali, M.,
Bernstein, H.-H., Lampens, P., Pannunzio, R., Arenou, F.,
Bernacca, P.L., Falin, J.L., Froeschlé, M.,
Kovalevsky, J., Martin, C., Perryman, M.A.C., Wielen, R.
"Double star data in the Hipparcos Catalogue"
Astron. Astrophys. 323, L53-L56
(1997) [details]
Wielen, R.
"Principles of statistical astrometry"
Astron. Astrophys. 325, 367-382
(1997) [details]
Wielen, R. (Hrsg. und Einf.)
"Planeten und ihre Monde. 2. Auflage: Die großen Körper des Sonnensystems"
Verständliche Forschung, Spektrum Akademischer Verlag,
Heidelberg, 246 Seiten
(1997) [details]
Wielen, R., Fuchs, B., Dettbarn, C., Jahreiß, H.,
Rockmann, J.
"Kinematics of RR Lyrae stars based on HIPPARCOS proper motions"
In: B. Battrick, M.A.C. Perryman and P.L. Bernacca (eds.):
HIPPARCOS '97. Presentation of the Hipparcos and Tycho
catalogues and first astrophysical results of the Hipparcos
space astrometry mission, Venice, Italy, 13-16 May 1997;
ESA SP-402, Noordwijk, p. 599-602
(1997) [details]
Wielen, R., Schwan, H., Dettbarn, C., Jahreiß, H.,
Lenhardt, H.
"Statistical astrometry based on a comparison of individual proper motions and positions of stars in the FK5 and in the HIPPARCOS Catalogue"
In: B. Battrick, M.A.C. Perryman and P.L. Bernacca (eds.):
HIPPARCOS '97. Presentation of the Hipparcos and Tycho
catalogues and first astrophysical results of the Hipparcos
space astrometry mission, Venice, Italy, 13-16 May 1997;
ESA SP-402, Noordwijk, p. 727-732
(1997) [details]
Wielen, R., Wilson, T.L.
"The evolution of the C, N, and O isotope ratios from an improved comparison of the interstellar medium with the Sun"
Astron. Astrophys. 326, 139-142
(1997) [details]
Baumgardt, H., Wielen, R.
"Evolution of the globular cluster system of the Milky Way "
Astron. Ges., Abstr. Ser. 12, 130
(1996) [details]
Frink, S., Fuchs, B., Röser, S., Wielen, R.
"Derivation of the Galactic rotation curve using space velocities"
Astron. Astrophys. 314, 430
(1996) [details]
Fuchs, B., Dettbarn, C., Wielen, R.
"The scatter of metallicities of stars in the solar neighbourhood "
In: Blitz, L., Teuben, P. (eds.): Unsolved problems of
the Milky Way. Proc. IAU Symp. 169, Den Haag, The Netherlands,
23-27 August 1994; Kluwer, Dordrecht, p. 431
(1996) [details]
Fuchs, B., Friese, V., Reffert, H., Wielen, R.
"Interaction of disks and dark haloes of dwarf spirals "
In: Bender, R., Davies, R.L. (eds.): New light on galaxy evolution. Proc.
IAU Symp. 171, Heidelberg, Germany, 26-30 June 1995; Kluwer, Dordrecht,
p. 171
(1996) [details]
Fuchs, B., Frink, S., Röser, S., Wielen, R.
"Proper motion study of the Galactic rotation curve "
In: Blitz, L., Teuben, P. (eds.): Unsolved
problems of the Milky Way. Proc. IAU Symp. 169, Den Haag, The Netherlands,
23-27 August 1994; Kluwer, Dordrecht, p. 689
(1996) [details]
Fuchs, B., Wielen, R., von Linden, S.
"Dynamical stability and dynamical evolution of the disks of Sc galaxies "
In: Bender, R., Davies, R.L. (eds.): New light on galaxy evolution. Proc. IAU
Symp. 171, Heidelberg, Germany, 26-30 June 1995; Kluwer, Dordrecht, p. 377
(1996) [details]
Just, A., Fuchs, B., Wielen, R.
"Signatures of the vertical structure of stellar disks in colour profiles of edge-on galaxies "
Astron. Astrophys. 309, 715
(1996) [details]
Just, A., Fuchs, B., Wielen, R., Scorza, C.
"The signatures of galactic disk evolution in vertical colour profiles of edge-on galaxies "
In: Bender, R., Davies, R.L. (eds.): New light on galaxy evolution.
Proc. IAU Symp. 171, Heidelberg, Germany, 26-30 June 1995; Kluwer,
Dordrecht, p. 399
(1996) [details]
Just, A., Scorza, C., Wielen, R., Fuchs, B.
"Dynamical evolution and population analysis of galactic disks from optical and infrared colour profiles in edge-on galaxies "
In: Minnitti, D., Rix, H.-W. (eds.): Spiral galaxies in the near-IR. Proc.
ESO Workshop, Garching, Germany, 7-9 June 1995; ESO Astrophys. Symp.,
Springer-Verlag, Berlin, p. 244
(1996) [details]
Just, A., Wielen, R., Fuchs, B., Scorza, C.
"Dynamical evolution of galactic disks from multi-colour profiles in edge-on galaxies "
In: Leitherer, C., Fritze-von Alvensleben, U., Huchra, J. (eds.):
From stars to galaxies: the impact of stellar physics on galaxy
evolution. Proc. Conf., Crete, Greece, 9-13 October 1995; ASP
Conf. Ser. 98, San Francisco, p. 557
(1996) [details]
Waßmer, N., Bien, R., Wielen, R.
"Dynamics of massive black holes in the center of interacting galaxies "
In: Bender, R., Davies, R.L.: New light
on galaxy evolution. Proc. IAU Symp. 171, Heidelberg, Germany, 26-30
June 1995; Kluwer, Dordrecht, p. 466
(1996) [details]
Wielen, R.
"Searching for VIMs: An astrometric method to detect the binary nature of double stars with a variable component"
Astron. Astrophys. 314, 679
(1996) [details]
Wielen, R., Fuchs, B., Dettbarn, C.
"On the birth-place of the Sun and the places of formation of other nearby stars"
Astron. Astrophys. 314, 438
(1996) [details]
Arenou, F., Lindegren, L., Froeschle, M., Gomez, A.E.,
Turon, C., Perryman, M.A.C., Wielen, R.
"Zero-point and external errors of HIPPARCOS parallaxes "
Astron. Astrophys. 304, 52
(1995) [details]
Demleitner, M., Fuchs, B., Wielen, R.
"The gas flow in shearing galactic density waves "
Astron. Ges., Abstr. Ser. 11, 194
(1995) [details]
Friese, V., Fuchs, B., Wielen, R.
"Disks and dark halos of dwarf spirals "
In: Dark matter, Proc. 5th Annual Astrophys. Conf. in Maryland,
College Park, USA, 10-12 October 1994; S.S. Holt, C.L. Bennett (eds.),
AIP Conf. Proc. 336, New York, p. 129
(1995) [details]
Friese, V., Fuchs, B., Wielen, R.
"Disks and dark halos of dwarf spirals "
In: Proc. IAU Symp. 164 `Stellar populations', Den Haag, The Netherlands,
15-19 August 1994; P.C. van der Kruit, G.F. Gilmore (eds.), Kluwer,
Dordrecht, p. 414
(1995) [details]
Frink, S., Fuchs, B., Wielen, R.
"Proper motion study of the Galactic rotation curve"
Astron. Ges., Abstr. Ser. 11, 196
(1995) [details]
Fuchs, B., Friese, V., Reffert, H., Wielen, R.
"Disks and dark haloes of dwarf spirals"
Astron. Ges., Abstr. Ser. 11, 224
(1995) [details]
Just, A., Fuchs, B., Wielen, R.
"The vertical age distribution of stellar disk populations in edge-on galaxies"
In: Proc. IAU Symp. 164 'Stellar populations', Den Haag, The Netherlands,
15-19 August 1994; P.C. van der Kruit, G.F. Gilmore (eds.); Kluwer,
Dordrecht, p. 423
(1995) [details]
Wielen, R.
"Statistical aspects of stellar astrometry and their implications for high-precision measurements"
In: Future possibilities for astrometry in space, Proc. RGO-ESA Workshop,
Cambridge, UK, 19-21 June 1995; M.A.C. Perryman, F. van Leeuwen (eds.), ESA
SP-379, Noordwijk, p. 65
(1995) [details]
Wielen, R.
"A Method for Determining the Individual Accuracy of Astrometric Catalogues"
Astronomy and Astrophysics 302, 613
(1995) [details]
Bien, R., Waßmer, N., Wielen, R.
"Results on the evolution of small groups of galaxies using the superbox code "
In: XXIInd General Assembly of the IAU, Den Haag, The
Netherlands, 15-27 August 1994, Astronomy Posters Abstracts;
H. van Woerden (ed.), Joint Discussion 5: Activity in the
central parts of galaxies, Twin Press, Sliedrecht, p. 202
(1994) [details]
Fuchs, B., Dettbarn, C., Wielen, R.
"Diffusion of stellar orbits in the Galactic disk"
In: Ergodic concepts in stellar dynamics, Proc. Workshop,
Geneva, Switzerland, 1-3 March 1993; V.G. Gurzadyan, D.
Pfenniger (eds.), Lecture Notes in Physics 430,
Springer-Verlag, Berlin, p. 34
(1994) [details]
Just, A., Radons, G., Wielen, R., Fuchs, B.
"The effect of dynamical evolution of the disk on the colour distribution of edge-on galaxies "
In: Panchromatic view of galaxies - their evolutionary
puzzle, Proc. Conf., Kiel, Germany, 8-12 March 1993; G.
Hensler, C. Theis, J. Gallagher (eds.), Editions Frontieres,
Gif-sur-Yvette, p. 292
(1994) [details]
Wielen, R., Bernstein, H.-H., Dettbarn, C., Hering, R.,
Jährling, R., Lenhardt, H., Walter, H.G.
"A test of preliminary HIPPARCOS parallaxes using photometric parallaxes of distant stars"
In: Galactic and solar system optical astrometry, Proc.
Workshop, Cambridge, U.K., 21-24 June 1993; L.V. Morrison,
G.F. Gilmore (eds.), Cambridge Univ. Press, Cambridge, p. 74
(1994) [details]
Dettbarn, C., Fuchs, B., Wielen, R.
"Simulation of Stellar Encounters with Massive Objects in the Galactic Disk "
Astron. Ges., Abstr. Ser. 8, 150
(1993) [details]
Fuchs, B., Wielen, R.
"Black Holes in the Dark Halos of Dwarf Spirals ? "
Astron. Ges., Abstr. Ser. 8, 145
(1993) [details]
Fuchs, B., Wielen, R.
"Kinematical Constraints on the Dynamically Determined Local Mass Density of the Galaxy"
In: Back to the Galaxy. Proc. Conf. held at College Park,
MD, USA, 12-14 October 1992; S.S. Holt, F. Verter (eds.),
AIP Conference Proceedings Vol. 278, New York, p. 580
(1993) [details]
Just, A., Radons, G., Wielen, R., Fuchs, B.
"The Effect of Dynamical Evolution of the Disk on the Colour Distribution of Edge-on Galaxies "
Astron. Ges., Abstr. Ser. 8, 88
(1993) [details]
Just, A., Radons, G., Wielen, R., Fuchs, B.
"The Signature of Stellar Disk Heating in Multicolour Profiles of Edge-on Galaxies "
Astron. Ges., Abstr. Ser. 9, 82
(1993) [details]
Madejsky, R., Bien, R., Fuchs, B., Wielen, R.
"An Encounter Scenario for NGC 4782/83 "
Astron. Ges., Abstr. Ser. 8, 146
(1993) [details]
Waßmer, N., Bien, R., Fuchs, B., Wielen, R.
"Close Encounters of Elliptical Galaxies: An Interpretation of the Morphological Asymmetry "
Astron. Ges., Abstr. Ser. 9, 78
(1993) [details]
Andersen, R., Fuchs, B., Wielen, R.
"Numerical Simulations of Structure Formation in Open Universes"
Astron. Ges., Abstr. Ser. 7, 19 and 181
(1992) [details]
Bien, R., Fuchs, B., Wielen, R.
"Simulation of Disk/Halo Galaxies Using the Heidelberg Programme SUPERBOX "
Astron. Ges., Abstr. Ser. 7, 179
(1992) [details]
Kovalevsky, J., Falin, J.L., Pieplu, J.L., Bernacca, P.L.,
Donati, F., Froeschle, M., Galligani, I., Mignard, F.,
Morando, B., Perryman, M.A.C., Schrijver, H., van Daalen,
D.T., van der Marel, H., Villenave, M., Walter, H.G.,
Badiali, M., Borriello, L., Brouw, W.N., Canuto, E., Guerry,
A., Hering, R., Huc, C., Iorio-Fili, D., Lacroute, P.,
Lattanzi, M., Le Poole, R.S., Murgolo, F.P., Preston, R.A.,
Röser, S., Sanso, F., Wielen, R., Belforte, P.,
Bernstein, H.-H., Bucciarelli, B., Cardini, D., Emanuele,
A., Fassino, B., Lenhardt, H., Lestrade, J.F., Prezioso, G.,
Tommasini Montanari, T.
"The FAST Hipparcos Data Reduction Consortium: Overview of the Adopted Reduction Software"
Astron. Astrophys. 258, 7-17
(1992) [details]
Walter, H.G., Bernstein, H.-H., Hering, R., Lenhardt, H.,
Wielen, R.
"Preliminary FAST Results on Astrometric Parameters "
In: Highlights of Astronomy, Vol. 9; J. Bergeron (ed.),
Kluwer, Dordrecht, p. 416
(1992) [details]
Wielen, R.
"Structure, Kinematics and Dynamics of Stellar Systems (Commentary) "
In: Karl Schwarzschild: Gesammelte Werke. Vol. I; H.-H. Voigt
(ed.), Springer-Verlag, Berlin, p. 385
(1992) [details]
Wielen, R., Dettbarn, C., Fuchs, B., Jahreiß, H.,
Radons, G.
"Dynamics of Stellar Populations in Galactic Disks"
In: The Stellar Populations of Galaxies. Proc. IAU Symp. 149,
Angra dos Reis, Brazil, 5-9 August 1991; B. Barbuy, A. Renzini
(eds.), Kluwer, Dordrecht, p. 81-92
(1992) [details]
Bastian, U., Röser, S., Nesterov, V.V., Polozhentsev,
D.D., Potter, Kh.I., Wielen, R., Yagudin, L.I., Yatskiv,
Ya.S.
"PPM South. A Reference Star Catalogue for the Southern Hemisphere: Preliminary Version"
Astron. Astrophys., Suppl. Ser. 87, 159-162
(1991) [details]
Bien, R., Fuchs, B., Wielen, R.
"High Spatial Resolution Using the Conventional Particle-Mesh Technique"
In: The CP90 Europhysics Conference on Computational
Physics, Amsterdam, The Netherlands, 10-13 September 1990;
A. Tenner (ed.), World Scientific, Singapore, p. 3-13
(1991) [details]
Wielen, R.
"Dissolution of Tidally Limited Star Clusters in Galaxies by Passing Giant Molecular Clouds or Other Massive Objects"
In: The Formation and Evolution of Star Clusters. Proc.
Symp., Boston, MA, USA, 14-15 July 1990; K. Janes (ed.),
Astron. Soc. Pac. Conf. Ser. 13, Astronomical Society of the
Pacific, San Francisco, CA, p. 343-349
(1991) [details]
Bien, R., Fuchs, B., Wielen, R.
"A Simplified Numerical Treatment of Encounters Between Galaxies"
In: Dynamics and Interactions of Galaxies. Proc. Int. Conf.,
Heidelberg, Germany, 29 May - 2 June 1989; R. Wielen (ed.),
Springer-Verlag, Berlin, p. 212-213
(1990) [details]
Bien, R., Jährling, R., Wielen, R.
"Astronomy for the Public: The 'Astronomische Grundlagen für den Kalender' "
Astron. Ges., Abstr. Ser. 5, 55
(1990) [details]
Dettbarn, C., Fuchs, B., Wielen, R.
"Simulation of Stellar Encounters with Massive Objects in the Galactic Disk "
Astron. Ges., Abstr. Ser. 5, 82
(1990) [details]
Fuchs, B., Wielen, R.
"Kinematical Constraints on the Dynamically Determined Local Mass Density of the Galaxy "
In: Twelfth European Regional Astronomy Meeting of the IAU,
Davos, Switzerland, 8-11 October 1990. Abstracts Book, p. IV-7
(1990) [details]
Goeres, A., Wielen, R.
"An Approximate Treatment of the Tidal Effects Between Galaxies in N-Body Simulations of Clusters of Galaxies"
In: Dynamics and Interactions of Galaxies. Proc. Int. Conf.,
Heidelberg, Germany, 29 May - 2 June 1989; R. Wielen (ed.),
Springer-Verlag, Berlin, p. 433-434
(1990) [details]
Schwekendiek, P., Wielen, R.
"The Effect of Tidal Braking Between Galaxies on the Formation and Evolution of Clusters of Galaxies"
In: Dynamics and Interactions of Galaxies. Proc. Int. Conf.,
Heidelberg, Germany, 29 May - 2 June 1989; R. Wielen (ed.),
Springer-Verlag, Berlin, p. 435-437
(1990) [details]
Wielen, R.
"On the Disruption Times of Star Clusters in the Presence of a Galactic Tidal Field "
Astron. Ges., Abstr. Ser. 4, 55
(1990) [details]
Wielen, R.
"A Comprehensive Astrometric Data Base: An Instrument for Combining Earth-Bound Observations with HIPPARCOS Data"
In: Inertial Coordinate System on the Sky. Proc. IAU Symp.
141, Leningrad, USSR, 17-21 October 1989; J.H. Lieske,
V.K. Abalakin (eds.), Kluwer, Dordrecht, p. 483-488
(1990) [details]
Wielen, R. (Editor and Introduction)
"Dynamics and Interactions of Galaxies "
Proceedings of the International Conference, Heidelberg, 29 May
- 2 June 1989, Springer-Verlag, Berlin, XV + 518 Seiten
(1990) [details]
Wielen, R., Fuchs, B.
"Age-Dependence and Distribution of the Velocities of Disk Stars and Implications of a Possible Disruption of Globular Clusters by Massive Black Holes"
In: Dynamics and Interactions of Galaxies. Proc. Int. Conf.,
Heidelberg, Germany, 29 May - 2 June 1989; R. Wielen (ed.),
Springer-Verlag, Berlin, p. 318-327
(1990) [details]
Wielen, R., Lederle, T.
"Obituary: Walter Ernst Fricke (1915-1988) "
Q. J. R. Astron. Soc. 31, 515
(1990) [details]
Bien, R., Fuchs, B., Wielen, R.
"Simulation of Galaxies: Improvement of a Cartesian Grid Code by a Multiple Mesh Technique"
Astron. Ges., Abstr. Ser. 3, 85
(1989) [details]
Schwekendiek, P., Wielen, R.
"The Effect of Tidal Braking Between Galaxies on the Formation and Evolution of Clusters of Galaxies"
Astron. Ges., Abstr. Ser. 3, 123
(1989) [details]
Wielen, R.
"The Astrometric Data Bank ARIGFH and Future Astrometric Catalogues Based on the ARIGFH"
Astron. Ges., Abstr. Ser. 2, 29
(1989) [details]
Wielen, R., Fuchs, B.
"Dynamical Evolution of Disks and Cluster Systems in Galaxies"
In: Evolutionary Phenomena in Galaxies. Proc. Summer School,
Puerto de la Cruz, Tenerife, Spain; J.E. Beckman, B.E.J.Pagel
(eds.), Cambridge Univ. Press, Cambridge, UK, p. 244-255
(1989) [details]
Wielen, R., Lederle, T.
"Nachruf: Walter Fricke 1915-1988 "
Mitt. Astron. Ges. 72, 4
(1989) [details]
Wielen, R.
"Galactic Dynamics: Stellar Orbits "
In: Reports on Astronomy; J.-P. Swings (ed.), Trans. IAU, Vol.
XXA, p. 404
(1988) [details]
Wielen, R.
"Galactic Dynamics: Stellar Orbits "
Chapter 11 of: Structure and Dynamics of the Galactic System.
Triennial Report 1984-1987 of IAU Commission 33; W.B. Burton,
D. Hartmann (eds.), Sterrewacht Leiden, p. 75
(1988) [details]
Wielen, R.
"Dissolution of Star Clusters in Galaxies"
In: The Harlow-Shapley Symposium on Globular Cluster Systems
in Galaxies. Proc. IAU Symp. 126, Cambridge, MA, USA, 25-29
August 1986; J.E. Grindlay, A.G.D. Philip (eds.), Kluwer,
Dordrecht, p. 393-408
(1988) [details]
Wielen, R.
"Precise Proper Motions and Positions of Stars from a Combination of Fundamental Catalogues with the HIPPARCOS Catalogue"
In: Mapping the Sky. Proc. IAU Symp. 133, Paris, France, 1-5
June 1987; S. Debarbat, J.A. Eddy, H.K. Eichhorn, A.R. Upgren
(eds.), Kluwer, Dordrecht, p. 293-299
(1988) [details]
Wielen, R. (Hrsg. und Einf.)
"Planeten und ihre Monde "
Reihe Verständliche Forschung, Verlag Spektrum der
Wissenschaft, Heidelberg, 224 Seiten
(1988) [details]
Wielen, R., Fuchs, B.
"Star Clusters and the Thickness of the Galactic Disk as Probes of the Outer Galaxy"
In: The Outer Galaxy. Proc. Symp. in Honor of Frank J. Kerr,
College Park, Md., USA, 28-29 May 1987; L. Blitz, F.J.
Lockman (eds.), Lect. Notes Phys. 306, Springer-Verlag,
Berlin, p. 100-106
(1988) [details]
Bien, R., Fuchs, B., Wielen, R.
"Dynamik von Galaxien: Ein Code nach dem Prinzip "Teilchen in Zellen""
Mitt. Astron. Ges. 70, 423-424
(1987) [details]
Fuchs, B., Wielen, R.
"Dynamical Evolution of the Galactic Disk"
In: The Galaxy. Proc. NATO Advanced Study Institute,
Cambridge, UK, 4-15 August 1986; G. Gilmore, B. Carswell
(eds.), NATO ASI Ser., Ser. C: Math. Phys. Sci. 207,
Reidel, Dordrecht, p. 375-398
(1987) [details]
Fuchs, B., Wielen, R.
"Dynamical Evolution of the Galactic Disk"
Mitt. Astron. Ges. 70, 124-125
(1987) [details]
Völk, H., Biermann, P., Fechtig, H., Kneer, F., Neubauer, F.M.,
Reimers, D., Schüssler, M., Sedlmayr, E., Wielen, R.,
Winnewisser, G., Fricke, K.J., Hunger, K., Kirste, E.
"Denkschrift Astronomie"
Im Auftrag der Deutschen Forschungsgemeinschaft im
Zusammenwirken mit dem Rat Westdeutscher Sternwarten
und zahlreichen Fachgelehrten, verfaßt von H. Völk,
P. Biermann, H. Fechtig, F. Kneer, F. M. Neubauer,
D. Reimers, M. Schüssler, E. Sedlmayr, R. Wielen,
G. Winnewisser, K. J. Fricke, K. Hunger, E. Kirste.
DFG Deutsche Forschungsgemeinschaft, Bonn, F.R. Germany.
VCH Verlagsgesellschaft, Weinheim, F.R. Germany,
14+154 Seiten, ISBN 3-527-27207-0
(1987) [details]
Wielen, R.
"Dynamical Evolution of Star Clusters and the Possible Disruption of Globular Clusters in M87 by Massive Black Holes from a Dark Corona"
In: Evolution of Galaxies. Proc. 10th European Regional
Astronomy Meeting of the IAU, Vol. 4, Prague, Czechoslovakia,
24-29 August 1987; J. Palous (ed.), Publ. Astron. Inst. Czech.
Acad. Sci. 69, 157-159
(1987) [details]
Fuchs, B., Wielen, R.
"Dynamische Massenbestimmung in der Milchstraße "
Mitt. Astron. Ges. 67, 374
(1986) [details]
Schwekendiek, P., Wielen, R.
"Der Effekt der Gezeitenreibung zwischen Galaxien im expandierenden Universum "
Mitt. Astron. Ges. 67, 388
(1986) [details]
Wielen, R.
"IAU Commission 33: Structure and Dynamics of the Galactic System. Report 1981-1984"
Astron. Rechen-Inst., Heidelberg, VIII+127 Seiten
(1986) [details]
Wielen, R.
"Uses and Required Characteristics of Reference Frames for Galactic Astronomy"
In: Highlights of Astronomy, Vol. 7; J.-P. Swings (ed.),
Reidel, Dordrecht, p. 51-54
(1986) [details]
Wielen, R.
"Report on the Meetings of IAU Commission 33: Structure and Dynamics of the Galactic System"
In: Proceedings of the 19th General Assembly of the IAU, New
Delhi, 1985. Transactions of the IAU, Vol. XIXB; J.-P. Swings
(ed.), Reidel, Dordrecht, p. 251-254
(1986) [details]
Dettbarn, C., Wielen, R.
"Auswahl von Mitgliedern offener Sternhaufen zur Messung der Eigenbewegung der Haufen mit dem Astrometriesatelliten HIPPARCOS "
Mitt. Astron. Ges. 63, 178
(1985) [details]
Wielen, R.
"Report of IAU Commission 33: Structure and Dynamics of the Galactic System "
In: Reports on Astronomy, R.M. West (ed.), Trans. IAU 19A, p.
397
(1985) [details]
Wielen, R.
"Dynamics of Open Star Clusters"
In: Dynamics of Star Clusters. Proc. IAU Symp. 113, Princeton,
NJ, USA, 29 May - 1 June, 1984; J. Goodman, P. Hut (eds.),
Reidel, Dordrecht, p. 449-462
(1985) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1984."
Mitteilungen der Astronomischen Gesellschaft Nr. 64, 27-35
(1985) [details]
Wielen, R., Dettbarn, C.
"HIPPARCOS Proper Motions for Open Star Clusters"
In: The European Astrometry Satellite HIPPARCOS - Scientific
Aspects of the Input Catalogue Preparation. Proc. Colloq.,
Aussois, France, 3-7 June 1985; T.D. Guyenne, J. Hunt (eds.),
ESA SP-234, 145-148
(1985) [details]
Wielen, R., Fuchs, B.
"Dynamical Evolution of the Galactic Disk"
In: The Milky Way Galaxy. Proc. IAU Symp. 106, Groningen,
Netherlands, 30 May - 3 June, 1983; H. van Woerden, R.J.
Allen, W.B. Burton (eds.), Reidel, Dordrecht, p. 481-490
(1985) [details]
Wielen, R., Kuhrau, H.-J.
"Molekülwolken und die Lebensdauer offener Sternhaufen "
Mitt. Astron. Ges. 63, 178
(1985) [details]
Schwekendiek, P., Wielen, R.
"Auswirkungen eines Wechselwirkungsterms für inelastische Begegnungen auf die Bildung und Entwicklung von Galaxienhaufen unter besonderer Berücksichtigung der Mergerbildung "
Mitteilungen der Astronomischen Gesellschaft Nr. 62, 152
(1984) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1983."
Mitteilungen der Astronomischen Gesellschaft Nr. 61, 23-30
(1984) [details]
Fuchs, B., Wielen, R.
"Dynamische Entwicklung der galaktischen Scheibe "
Mitteilungen der Astronomischen Gesellschaft Nr. 60, 203
(1983) [details]
Jahreiß, H., Wielen, R.
"Kinematics and Ages of Nearby Stars"
In: The Nearby Stars and the Stellar Luminosity Function,
Proc. IAU Colloq. 76, Middletown, CT, USA, 13-16 June 1983;
A.G. Davis Philip, A.R. Upgren (eds.), L. Davis Press,
Schenectady, N.Y., p. 277-287
(1983) [details]
Materne, J., Wielen, R.
"Dynamische Reibung in Galaxienhaufen "
Mitteilungen der Astronomischen Gesellschaft Nr. 60, 460
(1983) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1982."
Mitteilungen der Astronomischen Gesellschaft Nr. 59, 25-32
(1983) [details]
Wielen, R., Fuchs, B.
"Velocity Distribution of Stars and Relaxation in the Galactic Disk "
In: Kinematics, Dynamics and Structure of the Milky Way, Ed.
W.L.H. Shuter, Reidel Publ. Comp., Dordrecht-Holland, p. 81
(1983) [details]
Wielen, R., Jahreiß, H., Krüger, R.
"The Determination of the Luminosity Function of Nearby Stars"
In: The Nearby Stars and the Stellar Luminosity Function,
Proc. IAU Colloq. 76, Middletown, CT, USA, 13-16 June 1983;
A.G. Davis Philip, A.R. Upgren (eds.), L. Davis Press,
Schenectady, N.Y., p. 163-170
(1983) [details]
Wielen, R., Schwekendiek, P., Goeres, A.
"Bildung und Entwicklung von Galaxienhaufen unter Berücksichtigung inelastischer Begegnungen von Galaxien "
Mitteilungen der Astronomischen Gesellschaft Nr. 58, 98
(1983) [details]
Fuchs, B., Wielen, R.
"Deutung der Geschwindigkeitsverteilung sonnennaher Sterne durch Diffusion von Sternbahnen "
Mitteilungen der Astronomischen Gesellschaft Nr. 57, 276
(1982) [details]
Wielen, R.
"Kinematics and Dynamics of the Galaxy "
Chapter 8.4 of Landolt-Börnstein, New Series, Group VI,
Vol. 2, (Astronomy and Astrophyscis), Subvol. c (Interstellar
Matter, Galaxy, Universe), Eds. K. Schaifers and H.H. Voigt,
Springer-Verlag, Berlin/Heidelberg/New York, p. 208
(1982) [details]
Wielen, R.
"HIPPARCOS Proper Motion "
In: Scientific Aspects of the Hipparcos Space Astrometry
Mission, Eds. M.A.C. Perryman and T.D. Guyenne, European Space
Agency, Paris, ESA SP-177, p. 77
(1982) [details]
Wielen, R.
"Galaktische Struktur "
In: Workshop über Sternentstehung und damit verbundene
Fragen der Planetenentstehung, Max-Planck-Institut für
Kernphysik, Heidelberg, MPIH-1982-V27, p. 6
(1982) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1981."
Mitteilungen der Astronomischen Gesellschaft Nr. 56, 23-30
(1982) [details]
Wielen, R., Fuchs, B.
"Bestimmung des wahrscheinlichen Alters eines Sterns aus seiner Raumgeschwindigkeit "
Mitteilungen der Astronomischen Gesellschaft Nr. 57, 276
(1982) [details]
Wielen, R., Goeres, A., Schwekendiek, P.
"Ableitung eines Wechselwirkungsterms für inelastische Begegnungen zwischen Galaxien in Haufen "
Mitteilungen der Astronomischen Gesellschaft Nr. 55, 192
(1982) [details]
Wielen, R.
"On the Measurement of Proper Motions of Star Clusters with the European Astrometry Satellite HIPPARCOS "
Mitteilungen der Astronomischen Gesellschaft Nr. 54, 268
(1981) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1980."
Mitteilungen der Astronomischen Gesellschaft Nr. 53, 23-30
(1981) [details]
Wielen, R.
"Die Bedeutung inelastischer Begegnungen für die dynamische Entwicklung von Galaxienhaufen "
Mitt. Astron. Gesellschaft 45, 16
(1980) [details]
Wielen, R.
"Institut für Astronomie und Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1979."
Mitteilungen der Astronomischen Gesellschaft Nr. 49, 19-26
(1980) [details]
Wielen, R.
"The Density-Wave Theory of Spiral Galaxies - Comparison between Theory and Observations"
In: Stars and Star Systems, Proc. Fourth European Regional
Meeting in Astronomy, Uppsala, Sweden, 7-12 August 1978;
B.E. Westerlund (ed.), Astrophys. Space Sci. Lib. 75, Reidel,
Dordrecht, p. 81-83
(1979) [details]
Wielen, R.
"Die Bedeutung inelastischer Begegnungen für die dynamische Entwicklung von Galaxienhaufen"
Mitt. Astron. Ges. 45, 16-18
(1979) [details]
Wielen, R.
"The Density-Wave Theory Confronted by Observations"
In: The Large-Scale Characteristics of the Galaxy, Proc. IAU
Symp. 84, College Park, MD, USA, 12-17 June 1978; W.B. Burton
(ed.), Reidel, Dordrecht, p. 133-144
(1979) [details]
Wielen, R.
"Kinematik von HII-Regionen und Spiralstruktur der Galaxis "
Mitteilungen der Astronomischen Gesellschaft Nr. 45, 92
(1979) [details]
Wielen, R.
"Stellardynamische Probleme der Spiralstruktur "
DFG-Rundgespräch Spiralarmdichtewellen, Eds. T.
Schmidt-Kaler und J.V. Feitzinger, Bonn-Bad Godesberg, p. 27
(1979) [details]
Wielen, R.
"Institut für Astrophysik der Technischen Universität Berlin. Jahresbericht für das Jahr 1978."
Mitteilungen der Astronomischen Gesellschaft Nr. 46, 15-18
(1979) [details]
Biermann, P., Wielen, R.
"Encounters of Spherical Galaxies: N-Body Simulations and Comparison with Theoretical Predictions"
In: The Large Scale Structure of the Universe, Proc. IAU
Symp. 79, Tallinn, USSR, 12-16 September 1977; M.S. Longair,
J. Einasto (eds.), Reidel, Dordrecht, p. 121-122
Publ. Comp., Dordrecht, Holland
(1978) [details]
Wielen, R.
"Drift and Broadening of Ageing Spiral Arms "
Proc. IAU Symp. No. 77, Structure and Properties of Nearby
Galaxies, p. 93. Eds. E. Berkhuijsen and R. Wielebinski, Reidel
Publ. Comp., Dordrecht, Holland
(1978) [details]
Wielen, R.
"Kinematics and Structure of the Ursa Major Star Cluster "
Bull. American Astron. Soc. 10, 408
(1978) [details]
Wielen, R.
"The Density-Wave Theory of Spiral Galaxies - Comparison between Theory and Observations "
Uppsala Astron. Observ. Report No. 12, Star and Star Systems,
p. A19
(1978) [details]
Wielen, R.
"Der nahe offene Sternhaufen in Ursa Major"
Mitt. Astron. Ges. 43, 261-262
(1978) [details]
Schwerdtfeger, H.-M., Wielen, R.
"Das Altern von Spiralarmen"
Mitt. Astron. Ges. 42, 90
(1977) [details]
Wielen, R.
"The Ageing of Spiral Arms "
Recueil des seminaires, annee 1975-1976. Ed. A. Hayli,
Observatoire de Besancon, p. 20
(1977) [details]
Wielen, R.
"The Diffusion of Stellar Orbits Derived from the Observed Age-Dependence of the Velocity Dispersion"
Astron. Astrophys. 60, 263-275
(1977) [details]
Wielen, R.
"A Galactic Mass Model Composed of a Spheroidal Halo and an Exponential Disk "
Proc. Third European Astron. Meeting, p. 402. Ed. E.K.
Kharadze, Tbilisi
(1976) [details]
Wielen, R.
"Ein Zwei-Komponenten-Modell für die Massenverteilung in Galaxien"
Mitt. Astron. Ges. 38, 254-255
(1976) [details]
Wielen, R.
"Dynamics of Star Clusters: Comparison of Theory with Observations and Simulations"
In: Dynamics of Stellar Systems, Proc. IAU Symp. 69, Besancon,
France, 9-13 September 1974; A. Hayli (ed.), Reidel, Dordrecht,
p. 119-131
(1975) [details]
Wielen, R.
"Spiralarm-Indikatoren, Dichtewellentheorie und optische Beobachtungen"
In: Optical Observing Programs on Galactic Structure and
Dynamics. Proc. Conf., Bochum, Germany; T. Schmidt-Kaler
(ed.), Astron. Inst., Ruhr-Univ., Bochum, p. 59-74
(1975) [details]
Wielen, R.
"On the Age Dependence of the Spatial Distribution and Velocity Dispersion of Stars in a Spiral Galaxy"
In: La dynamique des galaxies spirales. Colloq. Int.,
Bures-sur-Yvette, France, 16-20 September 1974; L. Weliachew
(ed.), Colloq. Int. CNRS 241, Editions du CNRS, Paris,
p. 357-370
(1975) [details]
Aarseth, S.J., Henon, M., Wielen, R.
"A Comparison of Numerical Methods for the Study of Star Cluster Dynamics"
Astron. Astrophys. 37, 183-187
(1974) [details]
Jahreiß, H., Wielen, R.
"Leuchtkraftfunktion und Massendichte der sonnennahen Sterne"
Mitt. Astron. Ges. 35, 212-213
(1974) [details]
Wielen, R.
"Density-Wave Theory of the Spiral Structure of Galaxies "
Publ. Astron. Soc. Pacific 86, 341
(1974) [details]
Wielen, R.
"On the Numerical Integration of the N-Body Problem for Star Clusters"
In: Numerical Solution of Ordinary Differential Equations;
D.G. Bettis (ed.), Lecture Notes in Mathematics, Vol. 362,
Springer-Verlag, Berlin, p. 276-290
(1974) [details]
Wielen, R.
"The Gravitational N-Body Problem for Star Clusters"
In: Stars and the Milky Way System, Proc. First Europ. Regional
Astron. Meeting, Athens, Greece, 4-9 September 1972, Vol. 2;
L.N. Mavridis (ed.), Springer-Verlag, Berlin, p. 326-354
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Wielen, R.
"The Kinematics and Ages of Stars in Gliese's Catalogue"
In: Highlights of Astronomy, Vol. 3; G. Contopoulos (ed.),
Reidel, Dordrecht, p. 395-407
(1974) [details]
Wielen, R.
"Space Velocities of Nearby Classical Cepheids"
Astron. Astrophys., Suppl. Ser. 15, 1-33
(1974) [details]
Wielen, R.
"Density-Wave Theory of the Spiral Structure of Galaxies"
Publ. Astron. Soc. Pac. 86, 341-362
(1974) [details]
Wielen, R., Jahreiß, H.
"Kinematik und Alter der sonnennahen Sterne"
Mitt. Astron. Ges. 35, 214-215
(1974) [details]
Wielen, R.
"Raumgeschwindigkeiten und Entstehungsorte von klassischen Cepheiden"
Mitt. Astron. Ges. 32, 212
(1973) [details]
Wielen, R.
"Numerical Studies of the Gravitational Problem of N-Bodies"
In: Recent Advances in Dynamical Astronomy, Proc. Conf.,
Cortina d'Ampezzo, Italy, 9-21 August 1972; B.D. Tapley,
V. Szebehely (eds.); Astrophys. Space Sci. Lib. 39, Reidel,
Dordrecht, p. 209-210
(1973) [details]
Wielen, R.
"Places of Formation of Nearby Classical Cepheids"
Astron. Astrophys. 25, 285-297
(1973) [details]
Wielen, R.
"On the Lifetimes of Galactic Clusters "
IAU Colloquium No. 10, Gravitational N-Body Problem, p. 62.
Edited by M. Lecar. Reidel Publ. Comp. Dordrecht, Holland
(1972) [details]
Wielen, R.
"On the Numerical Integration of the N-Body Problem for Star Clusters"
Bull. American Astron. Soc. 4, 423
(1972a) [details]
Wielen, R.
"On the Numerical Integration of the N-Body Problem for Star Clusters"
Bulletin of the American Astronomical Society 4, 423
(1972b) [details]
Wielen, R.
"Gravitative Deutung der Spiralstruktur von Galaxien"
Mitt. Astron. Ges. 30, 31-51
(1971) [details]
Wielen, R.
"On the Lifetimes of Galactic Clusters"
Astrophys. Space Sci. 13, 300-308
(1971b) [details]
Wielen, R.
"The Age Distribution and Total Lifetimes of Galactic Clusters"
Astron. Astrophys. 13, 309-322
(1971) [details]
Wielen, R.
"On the Lifetimes of Galactic Clusters"
In: Transactions of the International Astronomical Union Vol.
14B, p. 214, Eds. C. de Jager and A. Jappel, D. Reidel Publ.
Co., Dordrecht-Holland
(1971a) [details]
Wielen, R.
"Dynamical Evolution of Star Clusters as an N-Body Problem"
Celest. Mech. 2, 353-354
(1970) [details]
Wielen, R.
"Dynamische Deutung der Altersverteilung offener Sternhaufen"
Mitt. Astron. Ges. 27, 132-133
(1969a) [details]
Wielen, R.
"Dynamische Deutung der Altersverteilung offener Sternhaufen"
Habilitationsschrift, Universität Heidelberg,
Naturwissenschaftlich-Mathematische Fakultät,
Astronomisches Rechen-Institut, 60 Seiten
(1969b) [details]
Wielen, R.
"Dynamische Entwicklung offener Sternhaufen "
Mitt. Astron. Gesellsch. Nr. 25, 175
(1968) [details]
Wielen, R.
"Experimente mit Sternhaufen "
Sterne und Weltraum 7, 60
(1968) [details]
Wielen, R.
"On the Escape Rate of Stars from Clusters"
Bull. Astron. (Ser. 3) 127-133
(1968) [details]
Wielen, R.
"Numerical Studies on the Dynamical Evolution of Star Cluster Models"
Bull. Astron. (Ser. 3) 2, 117-124
(1967) [details]
Wielen, R.
"Dynamical Evolution of Star Cluster Models, I."
Veröffentlichungen des Astronomischen Rechen-Instituts
Heidelberg, Nr. 19,
Verlag G. Braun, Karlsruhe, 43 Seiten
(1967) [details]
Wielen, R.
"Dynamische Entwicklung von Sternhaufen-Modellen "
Mitt. Astron. Gesellsch. Nr. 21, 124
(1966) [details]
Wielen, R.
"Dynamische Entwicklung von Sternhaufen-Modellen "
Dissertation, Universität Heidelberg,
Naturwissenschaftlich-Mathematische Fakultät,
Astronomisches Rechen-Institut, 93 Seiten
(1965) [details]
Wielen, R.
"Elektronische Rechenmaschinen und Astronomie "
Sterne und Weltraum 3, 124
(1964) [details]
Wielen, R.
"Zeitliche Helligkeitsänderungen von elliptischen Galaxien"
Z. Astrophys. 59, 129-135
(1964) [details]
Wielen, R.
"Research on Clustering of Galaxies "
Forschungsbericht des Instituts für Theoretische Physik
der Freien Universität Berlin (Technical Report zum
Contract No. AF 61 (052)-355; im Auftrag von Prof.Dr. G. Ludwig
und Dr. K. Just), XX S.
(1963) [details]
Wielen, R.
"Zeitliche Leuchtkraftänderungen von Galaxien und ihre kosmologische Bedeutung "
Diplomarbeit, Freie Universität Berlin,
Mathematisch-Naturwissenschaftliche Fakultät, Institut
für Theoretische Physik, 80 Seiten
(1962) [details]
Wielen, R.
"Automatic Orbit Computation for Visual Binaries"
Astronomical Journal 67, 599-607
(1962) [details]
Just, K., Wielen, R.
"Remarks on the Validity of a Test for Evolution "
Forschungsbericht des Instituts für Theoretische Physik
der Freien Universität Berlin (Technical Note No. 1 zum
Contract No. AF 61 (052)-335), 8 Seiten
(1960) [details]
Wielen, R.
"Der Doppelstern ADS 5514 AB"
Astronomische Nachrichten 285, 238
(1960) [details]
Wielen, R.
"Bahn des Doppelstern ADS 3608 "
In: Circulaire d'Information No. 18 der IAU Commission No. 26
(Double Stars)
(1959) [details]
Wielen, R.
"Phasenmessungen am Merkur "
Mitteilungen für Planetenbeobachter 10, 22-23
(1957) [details]
Wielen, R.
"Die Bamberger Tagung der Astronomischen Gesellschaft "
Nachrichtenblatt der Vereinigung der Sternfreunde 6, 77-78
(1957) [details]
Wielen, R.
"Die Mechanik und Astrophysik der visuellen Doppelsterne mit Anwendung auf das System ADS 9031 "
Physikalische Jahresarbeit, Lilienthal-Gymnasium
Berlin-Lichterfelde, 114 Seiten
(1956) [details]
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Letzte Änderung/Updated: 03.12.2004