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This is a list of the searches that are more concerned with going through - usually large - sets of data that has been collected by a survey project prior.  To see the bibliographic information, click on the title of the search you're interested in.  

Search Type Title Date Observers Site Objects Search Wavelength (nm) Link
Optical SETI A search for Dyson spheres around late-type stars in the solar neighborhood III 1997 (A) JUGAKU Archival from IRAS Nishimura"(A) 50 stars (B) 135 stars (C) 19 stars" 2200 - 12000
Optical SETI A search for Dyson spheres around late-type stars in the solar neighborhood III 1997 (A) JUGAKU Archival from IRAS Nishimura"(A) 50 stars (B) 135 stars (C) 19 stars" 2200 - 12000
Optical SETI A search for Dyson spheres around late-type stars in the solar neighborhood III 1997 (A) JUGAKU Archival from IRAS Nishimura"(A) 50 stars (B) 135 stars (C) 19 stars" 2200 - 12000
Optical SETI Search for Dyson Spheres using the IRAS catalog 2008 Carrigan D. Archival from IRAS 17 stars with Planckian distributions 12000, 25000, 60000
Radio SETI Searching for alien artifacts on the moon 2011 Davies P.C.W., Wagner R.V. Archival from Lunar Reconnaissance Orbiter lunar surface
Optical SETI The G-hat Infrared Search for Extraterrestrial Civilizations with Large Energy Supplies 2014-2016 Wright et. al. Archival from WISE ~ 10<sup>5 galaxies 3400, 4600, 12000, 22000
Radio SETI PULSATION PERIOD VARIATIONS IN THE RRc LYRAE STAR KIC 5520878 2014 Michael Hippke, John G. Learned, A. Zee Archival from Kepler data KIC 5520878
Radio SETI EXTRAGALACTIC SETI: THE TULLY-FISHER RELATION AS A PROBE OF DYSONIAN ASTROENGINEERING IN DISK GALAXIES 2015 Zackrisson et. al. Archival from SFI++ 1359 disk galaxies
Radio SETI OUR SKY NOW AND THEN: SEARCHES FOR LOST STARS AND IMPOSSIBLE EFFECTS AS PROBES OF ADVANCED EXTRATERRESTRIAL CIVILIZATIONS 2016-ON Villarroel et. al. (VASCO) Archival from USNO-B1.0 ~2.9 x 10<sup>5</sup> stars published
Radio SETI Discovery of Peculiar Periodic Spectral Modulations in a Small Fraction of Solar-type Stars 2016 Ermanno F. Borra, Eric Trottier Archival from Sloan Digital Sky Survey spectra Solar-type stars