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We present 1.1 mm observations of the dust continuum emission from the MBM12high-latitude molecular cloud observed with the Astronomical Thermal EmissionCamera (AzTEC) mounted on the James Clerk Maxwell Telescope on Mauna Kea,Hawaii. We surveyed a 6.34 deg$^2$ centered on MBM12, making this the largestarea that has ever been surveyed in this region with submillimeter andmillimeter telescopes. Eight secure individual sources were detected with asignal-to-noise ratio of over 4.4. These eight AzTEC sources can be consideredto be real astronomical objects compared to the other candidates based oncalculations of the false detection rate. The distribution of the detected 1.1mm sources or compact 1.1 mm peaks is spatially anti-correlated with that ofthe 100 micronm emission and the $^{12}$CO emission. We detected the 1.1 mmdust continuum emitting sources associated with two classical T Tauri stars,LkHalpha262 and LkHalpha264. Observations of spectral energy distributions(SEDs) indicate that LkHalpha262 is likely to be Class II (pre-main-sequencestar), but there are also indications that it could be a late Class I(protostar). A flared disk and a bipolar cavity in the models of Class Isources lead to more complicated SEDs. From the present AzTEC observations ofthe MBM12 region, it appears that other sources detected with AzTEC are likelyto be extragalactic and located behind MBM12. Some of these have radiocounterparts and their star formation rates are derived from a fit of the SEDsto the photometric evolution of galaxies in which the effects of a dustyinterstellar medium have been included.

AzTEC 1.1 mm Observations of the MBM12 Molecular Cloud