High spatial resolution ( 0.30 arcsec ) NIR photometric observations using the adaptive optics of the 100 inch Mt . Wilson Telescope and the Penn State IR Imager and Spectrograph ( PIRIS ) have revealed faint companions to HD190067 and HIP13855 . HD190067b is found to be of mass of 0.075 M _ { \odot } to 0.1 M _ { \odot } and with an age of 0.5 Gyrs to a few Gyrs . HIP13855b is a low mass star ( age : 100 Myrs to 500 Myrs ) of mass range between 0.1 M _ { \odot } to 0.2 M _ { \odot } . Further NIR spectroscopic observations will be necessary to classify their spectral type precisely .