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astro-ph2000
Correcting Parameters of Events Based on the Entropy of Microlensing Ensemble
Piotr Popowski, Charles Alcock
We entertain the idea that robust theoretical expectations can become a tool in removing hidden observational or data-reduction biases. We illustrate this approach for a specific p…
astro-ph2000
Galactic Bulge Microlensing Events with Clump Giants as Sources
P. Popowski, C. Alcock, R. A. Allsman +21
We present preliminary results of the analysis of 5 years of MACHO data on the Galactic bulge microlensing events with clump giants as sources. In particular, we discuss: 1) the se…
astro-ph2000
The Distance to the Large Magellanic Cloud
Piotr Popowski
I demonstrate that the two unexpected results in the local Universe: anomalous intrinsic (V-I)_0 colors of RR Lyrae stars and clump giants in the Galactic center, and very short di…