INTEGRAL/IBIS survey of the Sagittarius Arm Tangent region: A source   catalog
  Analysis of 18-120 keV images of the Sagittarius Arm Tangent region (SATR) obtained by IBIS telescope onboard INTEGTRAL observatory during the spring of 2003 is performed. In the 18-60 keV energy range, 28 sources have been detected with a flux level above 1.4 mCrab. Of these sources, 16 were identified earlier as galactic X-ray binary systems, 3 as extragalactic objects, 2 as pulsars inside supernova remnants, and 7 has unknown nature. The analysis revealed the presence of three previously unknown sources. Fourteen sources show significant flux in the 60-120 keV energy range 
S.V.Molkov (1), A.M.Cherepashchuk (2), A.A.Lutovinov (1),   M.G.Revnivtsev (1,3), K.A.Postnov (2), R.A.Sunyaev (1,3)(1 - Spa...