Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-25T17:07:58.324Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies Through Radial Velocity Measurements of the Peculiar Motions of Stars in Galactic Globular Clusters

Published online by Cambridge University Press:  25 May 2016

G. Meylan
G. Meylan*
Affiliation:
European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching bei Muenchen, Germany

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In a brief introduction, we first compare, in the framework of globular cluster dynamics, the relative importance of the amounts of information acquired, during the past decades, through proper motion and radial velocity measurements. Next, we review the most recent and important studies based on measurements of radial velocities obtained with single-object and multi-object spectrometers and interpreted with the use of King-Michie and Fokker-Planck models or with non-parametric methods. Then, we present the results obtained from integrated-light spectra in the cores of a few collapsed globular clusters. We conclude with a summary of the most important scientific outputs secured from the radial velocity measurements of stars in globular clusters.

Type
New Observations with HST
Information
Symposium - International Astronomical Union , Volume 174: Dynamical Evolution of Stars Clusters , 1996 , pp. 61 - 70
Copyright
Copyright © Kluwer 1996 

References

Babcock, H.W., 1955, Annual Report of the Director of the Mount Wilson and Palomar Observatories, 1954/1955, p. 27 Google Scholar
Blaauw, A. Schmidt, M., eds, 1965, Galactic Structure, (Chicago: Chicago Univ. Press)Google Scholar
Côté, P., Welch, D.L., Fischer, P., Gebhardt, K., 1995, ApJ, in press Google Scholar
Da Costa, G.S., Freeman, K.C., Kalnajs, A.J., Rodgers, A.W., 1977, AJ, 82, 810 Google Scholar
Da Costa, G.S., Tamblyn, P., Seitzer, P., Cohn, H.N., Lugger, P.M., in Structure and Dynamics of Globular Clusters, ASP Conf. Series, Vol. 50, eds. Djorgovski, S.G. & Meylan, G., (San Francisco: ASP), p. 81 Google Scholar
Dehnen, W., Gerhard, O.E., 1993, MNRAS, 261, 311 Google Scholar
Djorgovski, S.G., Meylan, G., 1994, AJ, 108, 1292 CrossRefGoogle Scholar
Dubath, P., Mayor, M., Meylan, G., 1993, in The GC - Galaxy Connection, ASP Conference Series, Vol. 48, eds. Smith, G.H. & Brodie, J.P., (San Francisco: ASP), p. 557 Google Scholar
Dubath, P., Meylan, G., Mayor, M., 1990, A&A, 239, 142 Google Scholar
Dubath, P., Meylan, G., Mayor, M., 1992, ApJ, 400, 510 Google Scholar
Dubath, P., Meylan, G., Mayor, M., 1994a, ApJ, 426, 192 Google Scholar
Dubath, P., Meylan, G., Mayor, M., 1994b, A&A, 290, 104 Google Scholar
Evershed, J., 1913, Kodaikanak Bull., No. 32 Google Scholar
Felget, P., 1953, Optica Acta, 2, 9 Google Scholar
Fischer, P., Welch, D.L., Mateo, M., Côté, P., 1993, AJ, 106, 1508 Google Scholar
Gebhardt, K., Fischer, P., 1995, AJ, 109, 209 Google Scholar
Gebhardt, K., Pryor, C., Williams, T.B., Hesser, J.E., 1994, AJ, 107, 2067 Google Scholar
Grabhorn, R.P., Cohn, H.N., Lugger, P.M., Murphy, B.W., 1992, ApJ, 392, 86 Google Scholar
Griffin, R.F., 1967, ApJ, 147, 465 Google Scholar
Gunn, J.E., Griffin, R.F., 1979, AJ, 84, 752 Google Scholar
Harding, G.A., 1965, Royal Obs. Bull. No. 99, p. E65 Google Scholar
Illingworth, G., 1976, ApJ, 204, 73 Google Scholar
Lupton, R., Gunn, J.E., Griffin, R.F., 1985, in Dynamics of Star Clusters, IAU Symp. No. 113, eds. Goodman, J. & Hut, P., (Dordrecht: Reidel), p. 327 Google Scholar
Lupton, R., Gunn, J.E., 1987, AJ, 93, 1106 Google Scholar
Lupton, R., Gunn, J.E., Griffin, R.F., 1987, AJ, 93, 1114 Google Scholar
Mayor, M. et al., 1984, A&A, 134, 118 Google Scholar
Mayor, M., Duquennoy, A., Udry, S., Andersen, J., Nordström, B., 1996, in The Origins, Evolution, and Destinies of Binary Stars in Clusters, ASP Conf. Series, Vol. ??, eds. Milone, E.F. & Mermilliod, J.-C., (San Francisco: ASP), in press Google Scholar
Merritt, D., Tremblay, B., 1994, AJ, 108, 514 Google Scholar
Meylan, G., 1987a, A&A, 184, 144 Google Scholar
Meylan, G., 1987b, in Stellar Evolution and Dynamics in the Outer Halo of the Galaxy, ESO Workshop Series, Vol. 27, ed. Azzopardi, M., (Garching: ESO), p. 665 Google Scholar
Meylan, G., 1988, A&A, 191, 215 Google Scholar
Meylan, G., 1989, A&A, 214, 106 Google Scholar
Meylan, G., Mayor, M., 1986, A&A, 166, 122 Google Scholar
Meylan, G., Mayor, M., 1991, A&A, 250, 113 Google Scholar
Meylan, G., Mayor, M., Duquennoy, A., Dubath, P., 1995, A&A, in press Google Scholar
Meylan, G., Pryor, C., 1993, in Structure and Dynamics of Globular Clusters, ASP Conf. Series, Vol. 50, eds. Djorgovski, S.G. & Meylan, G., (San Francisco: ASP), p. 31 Google Scholar
Oort, J.H., van Herk, G., 1959, Bull. Astron. Inst. Netherlands, Vol. XIV, 299 Google Scholar
Peterson, R.C., Latham, D.W., 1986, ApJ, 305, 645 Google Scholar
Peterson, R.C., Seitzer, P., Cudworth, K.M., 1989, ApJ, 347, 251 Google Scholar
Pryor, C., McClure, R.D., Flechter, J.M., Hartwick, F., Kormendy, J., 1986, AJ, 91, 546 Google Scholar
Pryor, C., McClure, R.D., Flechter, J.M., Hesser, J.E., 1989, AJ, 98, 596 Google Scholar
Pryor, C., McClure, R.D., Flechter, J.M., Hesser, J.E., 1991, AJ, 102, 1026 Google Scholar
Reijns, R., Le Poole, R., de Zeeuw, T., Seitzer, P., Freeman, K.C., 1993, in Structure and Dynamics of Globular Clusters, ASP Conf. Series, Vol. 50, eds. Djorgovski, S.G. & Meylan, G., (San Francisco: ASP), p. 79 Google Scholar
Schwarzschild, K., 1907, Göttingen Nachr. p. 614 Google Scholar
Schwarzschild, K., 1908, Göttingen Nachr. p. 191 Google Scholar
Zaggia, S., Capaccioli, M., Piotto, G., Stiavelli, M., 1992, A&A 258, 302 Google Scholar
Zaggia, S., Capaccioli, M., Piotto, G., 1993, A&A, 278, 415 Google Scholar