Photometric and spectroscopic observations of the star SAO 75669 in th
e region of the high galactic latitude molecular cloud MBM12 are prese
nted. The optical, near-infrared and far-infrared IRAS photometric mag
nitudes together with the observed CCD spectrum and the large degree o
f polarization are consistent with the star being an M type giant behi
nd the molecular cloud MBM 12 suffering about 1.8 magnitudes visual ex
tinction. The wavelength dependence of polarization indicates that the
dust in the cloud is normal.