139 citations · 795 across the 39 of their papers we have counts for
Showing 2009 · astro-ph.SRShow all
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astro-ph.SR2009★ 9 cited
Modeling Total Solar Irradiance Variations Using Automated Classification Software On Mount Wilson Data
R. K. Ulrich, D. Parker, L. Bertello +1
We present results using the AutoClass analysis application available at NASA/Ames Intelligent Systems Div. (2002) which is a Bayesian, finite mixture model classification system d…
astro-ph.SR2009★ 33 cited
Search for Short-Term Periodicities in the Sun's Surface Rotation: A Revisit
J. Javaraiah, R. K. Ulrich, L. Bertello +1
The power spectral analyses of the Sun's surface equatorial rotation rate determined from the Mt. Wilson daily Doppler velocity measurements during the period 3 December 1985 to 5…