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astro-ph1999
Interstellar extinction towards the inner Galactic Bulge
M. Schultheis, S. Ganesh, G. Simon +7
DENIS observations in the J (1.2 micron) and K_S (2.15 micron) bands together with isochrones calculated for the RGB and AGB phase are used to draw an extinction map of the inner G…
astro-ph1999
Image subtraction with non-constant kernel solutions
C. Alard
It is demonstrated that non-constant kernel solution, that can fit the spatial variations of the kernel can be obtained with minimum computing time. The CPU cost required with this…