Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1995
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1995aas...187.5305h&link_type=abstract
American Astronomical Society, 187th AAS Meeting, #53.05; Bulletin of the American Astronomical Society, Vol. 27, p.1364
Astronomy and Astrophysics
Astronomy
Scientific paper
Optical and far-infrared searches for galaxies fail near the Galactic plane, the so-called "Zone of Avoidance." Fortunately, surveying at 21-cm succeeds in cases of large dust optical depth and far-infrared confusion. The 25-m Dwingeloo radiotelescope is correctly surveying the entire northern Zone of Avoidance (30deg < l < 220deg ; | b | < 5deg ) at 21-cm, looking for HI galaxies within the velocity range 0 - 4000 km/s. In addition to tracing large scale structures in optically-obscured regions, the resulting sample will be used to study the HI mass function of galaxies in various environments. The shallow (5 min/pointing) survey for massive galaxies has been completed, and the results will be presented. A deeper (1 hour/pointing) survey is ongoing, and expectations and preliminary results will be discussed.
Burton Benjamin
Ferguson Harry
Hau George
Henning Patricia A.
Kraan-Korteweg Renee C.
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