Abstract
view Abstract Citations (15) References (4) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS PL 1547.3-5612 : a pure nitrogen ring nebula. Ruiz, M. T. Abstract A ring nebula of pure nitrogen has been found with a radius of 0.6 pc and at about 4 kpc from the Sun. The emission from the region inside the ring is of more normal composition, containing lines of H, O, S, and N. No obvious central star is seen. Publication: The Astrophysical Journal Pub Date: May 1983 DOI: 10.1086/184038 Bibcode: 1983ApJ...268L.103R Keywords: Abundance; Nitrogen; Planetary Nebulae; Stellar Spectra; Astronomical Photography; Emission Spectra; Forbidden Transitions; Line Spectra; Spectrum Analysis; Supernova Remnants; Astrophysics full text sources ADS | data products SIMBAD (2)
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