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An Efficient Shift-and-stack Algorithm Applied to Detection Catalogs

  • Authors: Steven Stetzler, Mario Jurić, Pedro H. Bernardinelli, Dino Bektešević, Colin Orion Chandler, Andrew J. Connolly, Fred C. Adams, Cesar Fuentes, David W. Gerdes, Matthew J. Holman, Hsing Wen Lin, 省文 林, Larissa Markwardt, Andrew McNeill, Michael Mommert, Kevin J. Napier, William J. Oldroyd, Matthew J. Payne, Andrew S. Rivkin, Luis E. Salazar-Manzano, Hilke Schlichting, Scott S. Sheppard, Dallin Spencer, Ryder Strauss, David E. Trilling, Chadwick A. Trujillo

Steven Stetzler et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 15.

The relative core-search CPU time (speedup) and memory usage of our algorithm compared to an implementation of an image-based shift-and-stack search. The black lines represent the predicted scaling of speedup and memory with Δx2 and Δx−2, respectively.

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