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We present maps of 14.4 deg^2 of the Ophiuchus dark clouds observed by theSpitzer Space Telescope Multiband Imaging Photometer for Spitzer (MIPS). Thesehigh quality maps depict both numerous point sources as well as extended dustemission within the star-forming and non-star-forming portions of these clouds.Using PSF-fitting photometry, we detect 5779 sources at 24 um and 81 sources at70 um at the 10 sigma level of significance. Three hundred twenty-threecandidate young stellar objects (YSOs) were identified according to theirpositions on the MIPS/2MASS K versus K$-$[24] color-magnitude diagrams ascompared to 24 um detections in the SWIRE extragalactic survey. We find thatmore than half of the YSO candidates, and almost all the ones with protostellarClass I spectral energy distributions, are confined to the known cluster andaggregates.

The Spitzer c2d Survey of Large, Nearby, Interstellar Clouds: VII. Ophiuchus Observed with MIPS