Hostname: page-component-745bb68f8f-l4dxg Total loading time: 0 Render date: 2025-02-03T10:34:16.297Z Has data issue: false hasContentIssue false
  • English
  • Français

Correcting the PL Relation?

Published online by Cambridge University Press:  25 May 2016

C. D. Laney
C. D. Laney*
Affiliation:
South African Astronomical Observatory, PO Box 9, Observatory, 7935, South Africa

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.

Metal-poor Cepheids do not appear to have smaller radii or cooler temperatures than more metal-rich Cepheids. A correction to the LMC modulus of 0.4 mag, due to metal-poor Cepheids being fainter for their periods, is inconsistent with the data at the 6σ level or greater.

Type
Part 4. Morphology, Kinematics and Dynamics
Information
Symposium - International Astronomical Union , Volume 192: The Stellar Content of Local Group Galaxies , 1999 , pp. 459 - 463
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

Caldwell, J.A.R., Coulson, I.M. 1985, MNRAS, 212, 879 CrossRefGoogle Scholar
Feast, M.W. 1991, in: Observational Tests of Cosmological Inflation , (eds.) Shanks, et al., NATO ASI Series C, vol. 348, Kluwer, p. 147 Google Scholar
Freedman, W.L., Madore, B.F. 1990, ApJ, 365, 186 Google Scholar
Fry, A.M., Carney, B.W. 1997, AJ, 113, 1073 Google Scholar
Iben, I., Renzini, A. 1984, Phys. Reports, 105, 329 Google Scholar
Laney, C.D., Stobie, R.S. 1994, MNRAS, 266, 441 Google Scholar
Laney, C.D., Stobie, R.S. 1995a, MNRAS, 274, 337 (LS95a) Google Scholar
Laney, CD., Stobie, R.S. 1995b, in: Astrophysical Applications of Stellar Pulsation , (eds.) Stobie, R.S. & Whitelock, P.A., ASP Conf. Ser., 83, p. 254 (LS95b) Google Scholar
Sekiguchi, M., Fukugita, M. 1998, Observatory, 118, 73 Google Scholar
Sasselov, D.D., et al. 1997, A&A, 324, 471 Google Scholar