A Sky Survey of Neutral Hydrogen at l 21 cm. III. Gas at Higher Radial Velocities

Abstract

Information is presented concerning the distributions of the intensity and radial velocity of atomic hydrogen gas at radial velocities away from zero. The observations were made with an aerial beam of 2?2 between half-power points and a multichannel H-line receiver of channel spacing equivalent to 7 km/s and bandwidth 38 kc/s ($$ 8 km/s).