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The Distance to NGC 5128 (Centaurus A)

Published online by Cambridge University Press:  02 January 2013

Gretchen L. H. Harris ,
Marina Rejkuba  and
William E. Harris
Gretchen L. H. Harris*
Affiliation:
Department of Physics and Astronomy, University of Waterloo, Waterloo ON, N2L 3G1, Canada
Marina Rejkuba
Affiliation:
European Southern Observatory, Karl-Schwarzschild-Strasse 2, D-85748 Garching, Germany
William E. Harris
Affiliation:
Department of Physics and Astronomy, McMaster University, Hamilton ON, L8P 2X7, Canada
*
DCorresponding author. Email: glharris@astro.uwaterloo.ca
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Abstract

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In this paper we review the various high precision methods that are now available to determine the distance to NGC 5128. These methods include: Cepheids, TRGB (tip of the red giant branch), PNLF (planetary nebula luminosity function), SBF (surface brightness fluctuations), and Long Period Variable (LPV) Mira stars. From an evaluation of these methods and their uncertainties, we derive a best-estimate distance of 3.8±0.1 Mpc to NGC 5128 and find that this mean is now well supported by the current data. We also discuss the role of NGC 5128 more generally for the extragalactic distance scale as a testbed for the most direct possible comparison among these key methods.

Keywords

Galaxies: distances and redshiftsgalaxies: individual (NGC 5128)galaxies: stellar content
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 27 , Special Issue 4: The Many Faces of Centaurus A , 2010 , pp. 457 - 462
Copyright
Copyright © Astronomical Society of Australia 2010

References

An, D., Terndrup, D. M. & Pinsonneault, M. H., 2007, ApJ, 671, 1640CrossRefGoogle Scholar
Bellazini, M., Ferraro, F. R. & Pancino, E., 2001, ApJ, 556, 635CrossRefGoogle Scholar
Bertelli, G., Bressan, A., Chiosi, C., Fagotto, F. & Nasi, E., 1994, A&AS, 106, 275Google Scholar
Blakeslee, J. P., Lucey, J. R., Tonry, J. L., Hudson, M. J., Narayanan, V. K. & Barris, B. J., 2002, MNRAS, 330, 443CrossRefGoogle Scholar
Blakeslee, J. P. et al. , 2009, ApJ, 695, 556CrossRefGoogle Scholar
Bresolin, F., Pietrzyński, G., Gieren, W. & Kudritzki, R.-P., 2005, ApJ, 634, 1020CrossRefGoogle Scholar
Brown, T. M., Ferguson, H. C., Smith, E., Kimble, R. A., Sweigart, A. V., Renzini, A. & Rich, R. M., 2004, AJ, 127, 2738CrossRefGoogle Scholar
Cardelli, J. A., Clayton, G. C. & Mathis, J. S., 1989, ApJ, 345, 245CrossRefGoogle Scholar
Ciardullo, R., Feldmeier, J. J., Jacoby, G. H., Kuzio de Naray, R., Laychak, M. B. & Durrell, P. R., 2002, ApJ, 577, 31CrossRefGoogle Scholar
Ciardullo, R., 2003, IAUS 209, in ‘Planetary Nebulae: Their Evolution and Role in the Universe’, Eds. Kwok, S., Dopita, M. & Sutherland, R., 617Google Scholar
Da Costa, G. S. & Armandroff, T. E., 1990, AJ, 100, 162CrossRefGoogle Scholar
Feast, M., 2004, in ‘Variable Stars in the Local Group’, IAU Colloquium 193, Eds. Kurtz, D. W. & Pollard, K. R., ASP Conference Proceedings, Vol. 310, 304Google Scholar
Feast, M. & Whitelock, P., 1999, in ‘Post-Hipparcos cosmic candles’, Eds. Heck, A. & Caputo, F. (Dordrecht; Boston: Kluwer Academic Publishers) (Astrophysics and space science library; v. 237), 75CrossRefGoogle Scholar
Ferrarese, L. et al. , 2000, ApJ, 529, 745CrossRefGoogle Scholar
Ferrarese, L., Mould, J. R., Stetson, P. B., Tonry, J. L., Blakeslee, J. P. & Ajhar, E. A., 2007, ApJ, 654, 216CrossRefGoogle Scholar
Ferraro, F. R., Montegriffo, P., Origlia, L. & Fusi Pecci, F., 2000, AJ, 119, 1282CrossRefGoogle Scholar
Freedman, W. L. et al. , 2001, ApJ, 553, 47CrossRefGoogle Scholar
Groenewegen, M. A. T., 2008, AAp, 488, 25Google Scholar
Harris, G. L. H., Harris, W. E. & Poole, G. B., 1999, AJ, 117, 855CrossRefGoogle Scholar
Harris, G. L. H. & Harris, W. E., 2000, AJ, 120, 2423CrossRefGoogle Scholar
Harris, W. E. & Harris, G. L. H., 2002, AJ, 123, 3108CrossRefGoogle Scholar
Harris, W. E., Harris, G. L. H., Layden, A. C. & Stetson, P. B., 2007a, AJ, 134, 43CrossRefGoogle Scholar
Harris, W. E., Harris, G. L. H., Layden, A. C. & Wehner, E. M. H., 2007b, ApJ, 666, 903CrossRefGoogle Scholar
Hui, X., Ford, H. C., Ciardullo, R. & Jacoby, G. H., 1993, ApJ, 414, 563CrossRefGoogle Scholar
Kennicutt, R. C., Freedman, W. L. & Mould, J. R., 1995, AJ, 110, 1476CrossRefGoogle Scholar
Leavitt, H. S. & Pickering, E. C., 1912, Harvard College Observatory Circular, Vol. 173, 1–3Google Scholar
Lee, M. G., Freedman, W. L. & Madore, B. F., 1993, ApJ, 417, 553CrossRefGoogle Scholar
Madore, B. F., Mager, V. & Freedman, W. L., 2009, ApJ, 690, 389CrossRefGoogle Scholar
McConnachie, A. W., Irwin, M. J., Ferguson, A. M. N., Ibata, R. A., Lewis, G. F. & Tanvir, N., 2005, MNRAS, 356, 979Google Scholar
Mould, J. & Sakai, S., 2009, ApJ, 697, 996CrossRefGoogle Scholar
Paturel, G. & Teerikorpi, P., 2005, A&A, 443, 883Google Scholar
Peng, E. W., Ford, H. C. & Freeman, K. C., 2004, ApJS, 150, 367CrossRefGoogle Scholar
Raimondo, G., Brocato, E., Cantiello, M. & Capaccioli, M., 2005, AJ, 130, 2625CrossRefGoogle Scholar
Rejkuba, M., Minniti, D., Silva, D. R. & Bedding, T. R., 2003, A&A, 411, 351Google Scholar
Rejkuba, M., 2004, A&A, 413, 903Google Scholar
Rejkuba, M., Greggio, L., Harris, W. E., Harris, G. L. H. & Peng, E. W., 2005, ApJ, 631, 262CrossRefGoogle Scholar
Rizzi, L. et al. , 2007, ApJ, 661, 815CrossRefGoogle Scholar
Romaniello, M. et al. , 2008, A&A, 488, 731Google Scholar
Sarajedini, A., Mancone, C. L., Lauer, T. R., Dressler, A., Freedman, W., Trager, S. C., Grillmair, C. & Mighell, K. J., 2009, AJ, 138, 184CrossRefGoogle Scholar
Schaefer, B. E., 2008, AJ, 135, 112CrossRefGoogle Scholar
Shapley, H., 1918, ApJ, 48, 89CrossRefGoogle Scholar
Schlegel, D. J., Finkbeiner, D. P. & Davis, M., 1998, ApJ, 500, 525CrossRefGoogle Scholar
Tammann, G., Sandage, A. & Reindl, B., 2008, ApJ, 679, 52CrossRefGoogle Scholar
Tabur, V., Kiss, L. L. & Bedding, T. R., 2009, ApJLett, 703, 72CrossRefGoogle Scholar
Tonry, J. L., Blakeslee, J. P., Ajhar, E. A. & Dressler, A., 2000, ApJ, 530, 625CrossRefGoogle Scholar
Tonry, J. L., Dressler, A., Blakeslee, J. P., Ajhar, E. A., Fletcher, A. B., Luppino, G. A., Metzger, M. R. & Moore, C. B., 2001, ApJ, 546, 681CrossRefGoogle Scholar
Van Leeuwen, F., Feast, M. W., Whitelock, P. A. & Laney, C. D., 2007, MNRAS, 379, 723Google Scholar
Whitelock, P. A., Feast, M. W. & van Leeuwen, F., 2008, MNRAS, 386, 313Google Scholar
Zoccali, M. et al. , 2003, A&A, 399, 931Google Scholar