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We present observations from the Precision Array for Probing the Epoch ofReionization (PAPER) in South Africa, observed in May and September 2010. Usingtwo nights of drift scanning with PAPER's 60\arcdeg\ FWHM beam we have made amap covering the entire sky below +10 degrees declination with an effectivecenter frequency of 145 MHz, a 70-MHz bandwidth, and a resolution of 26\arcmin.A 4800 square-degree region of this large map with the lowest Galactic emissionreaches an RMS of 0.7 Jy. We establish an absolute flux scale using sourcesfrom the 160-MHz Culgoora catalog. Using the 408-MHz Molonglo Reference Catalog(MRC) as a finding survey, we identify counterparts to 480 sources in our maps,and compare our fluxes to the MRC and to 332 sources in the Culgoora catalog.For both catalogs, the ratio of PAPER to catalog flux averages to 1, with astandard deviation of 50%. This measured variation is consistent withcomparisons between independent catalogs observed at different bands. The PAPERdata represent new 145-MHz flux measurements for a large number of sources inthe band expected to encompass cosmic reionization, and represents asignificant step toward establishing a model for removing foregrounds to thereionization signal.

New 145-MHz Source Measurements by PAPER in the Southern Sky