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- W2053452007 abstract "view Abstract Citations References (48) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Two Planetary Nebulae in the Direction of the Galactic Center Gutierrez-Moreno, A. ; Moreno, H. ; Cortes, G. Abstract Observations of optical spectra of two emission objects located in the direction of the Galactic center, M3 - 44 and M2 - 19, previously classified as doubtful planetary nebulae, are presented. The parameters obtained from these observations, as well as the dust characteristics deduced from the IRAS Point Source data, are discussed. It is found that both objects are not located in the vicinity of the Galactic center but are seen projected over it. It is concluded that M2 - 19 is a young planetary nebula, while the possibility that M3 - 44 may be a compact H II region or a young planetary nebula is discussed. Publication: The Astrophysical Journal Pub Date: December 1991 DOI: 10.1086/170773 Bibcode: 1991ApJ...383..174G Keywords: Galactic Nuclei; H Ii Regions; Milky Way Galaxy; Planetary Nebulae; Infrared Astronomy Satellite; Spectrum Analysis; Visible Spectrum; Visual Observation; Astrophysics; GALAXIES: THE GALAXY; NEBULAE: H II REGIONS; NEBULAE: INDIVIDUAL ALPHANUMERIC: M3-44; NEBULAE: INDIVIDUAL ALPHANUMERIC: M2-19; NEBULAE: PLANETARY full text sources ADS | data products SIMBAD (5)" @default.
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- W2053452007 date "1991-12-01" @default.
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- W2053452007 title "Two planetary nebulae in the direction of the Galactic center" @default.
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