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19992024
most citedDifference Image Analysis: Extension to a Spatially Varying Photometric Scale Factor and Other Considerations

103 citations · 1.2k across the 54 of their papers we have counts for

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Showing 2001Show all

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astro-ph2001★ 30 cited

Atmospheric Abundances in Post-AGB candidates of Intermediate Temperature

A. Arellano Ferro, Sunetra Giridhar, P. Mathias

Detailed atmospheric abundances have been calculated for a sample of A-G supergiant stars with IR fluxes and/or high galactic latitudes. HD 172481 and HD 158616 show clear indicati…

astro-ph2001★ 22 cited

Chemical Compositions of Four Metal-poor Giants

Sunetra Giridhar, David L. Lambert, Guillermo Gonzalez +1

We present the chemical compositions of four K giants CS 22877-1, CS 22166-16, CS22169-35 and BS 16085 - 0050 that have [Fe/H] in the range -2.4 to -3.1. Metal-poor stars with [Fe/…