52 citations
- Center for Astrophysics Harvard & SmithsonianUS5 papers
- Lowell ObservatoryUS5 papers
- United States Naval Research LaboratoryUS4 papers
- California Institute of TechnologyUS3 papers
- Florida International UniversityUS3 papers
- Naval Research Laboratory Remote Sensing Division3 papers
- University of ArizonaUS3 papers
- European Southern ObservatoryCL2 papers
- IBM Research - Thomas J. Watson Research CenterUS2 papers
- IBM (United States)US2 papers
- Kitt Peak National ObservatoryUS2 papers
- Michigan State UniversityUS2 papers
Showing 2005Show all
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astro-ph2005★ 14 cited
DDO 43: A Prototypical Dwarf Irregular Galaxy?
Caroline E. Simpson, Deidre A. Hunter, Tyler E. Nordgren
We present sensitive and high resolution 21 cm observations of the dwarf irregular (dIm) galaxy DDO 43, in conjunction with optical broad and narrow band images in U, B, V, and Hal…
astro-ph2005★ 28 cited
Predicted and empirical radii of RR Lyrae stars
M. Marconi, T. Nordgren, G. Bono +2
We present new theoretical Period-Radius-Metallicity (PRZ) relations for RR Lyrae stars. Current predictions are based on a large set of nonlinear, convective models that cover a b…