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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 10.

The CPU time and memory usage of our algorithm as a function of the m50 depth achieved. The black solid line visualizes the single-epoch m50 = 23.7, while the dashed black line visualizes the theoretical maximum ﹩{m}_{50}^{{\rm{coadd}}}=26.2﹩ that could be achieved through optimal coaddition.

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