Abstract
view Abstract Citations (63) References (15) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Interferometer Positions of Eighteen OH Emission Sources. Hardebeck, Ellen G. Abstract The two-element interferometer of the Owens Valley Radio Observatory was used to measure the positions of 13 sources in the 1612-Mllx line of OH. Five sources are associated with infrared emitters (IRC+10011, IRC+30t37, Orion A, vX Sgr, and R Aql). The OH positions agree with the infrared or optical positions to within the errors of measurement (from +5 to +20 arc seconds). Eight other sources that have similar OH spectra but have no detected infrared radiation were also measured. These new positions will make a search for the associated infrared objects more practical. In addition, positions were found for five main4ine sources of interest. The OH source near NGC 2438 was found not to coincide with the planetary nebula. The new position for `V73(N) lies near a weak continuum source. Publication: The Astrophysical Journal Pub Date: March 1972 DOI: 10.1086/151376 Bibcode: 1972ApJ...172..583H full text sources ADS | data products SIMBAD (8)
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