2 HERUS ivo://irsa.ipac/Herschel/Spectra/HERUS NASA/IPAC Infrared Science Archive Pearson et al. 2025-07-24 IRSA Support Team irsasupport@ipac.caltech.edu The Herschel ULIRG Survey (HERUS) was the largest extragalactic Open Time survey (OT1_dfarrah_1, 250 hrs) carried out by the Herschel Space Observatory. HERUS is a flux limited sample of low-redshift ULIRGs comprising the 43 ULIRGs from the IRAS PSC-z survey (Saunders et al. 2000) with 60 micron fluxes greater than 1.8 Jy. https://irsa.ipac.caltech.edu/data/Herschel/HERUS/overview.html Survey Research 1 https://irsa.ipac.caltech.edu/SSA?COLLECTION=herschel_herus& minimal survey archival ICRS 42 233.738563 23.503139 0.5 Millimeter