Journal
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
Volume 142, Issue 1, Pages 25-30Publisher
E D P SCIENCES
DOI: 10.1051/aas:2000132
Keywords
surveys; ISM : clouds; ISM : kinematics and dynamics; Galaxy : halo; Galaxy : kinematics and dynamics
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A new high-sensitivity HI survey of the southern sky was made south of Declination -25 degrees, at the Institute Argentino de Radioastronomia (IAR), on a half-degree grid in galactic coordinates. A total of 50980 positions were observed. One of the goals of this survey was to search for high velocity clouds (HVCs). The HI profiles have been smoothed to a velocity resolution of 8 km s(-1) The resulting rms noise falls in the range 0.015 to 0.020 K. We have detected 6848 high velocity (HV) components.
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