Abstract
view Abstract Citations (23) References (23) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS The 1982 eclipse of 31 Cygni. Stencel, R. E. ; Hopkins, J. L. ; Hagen, W. ; Fried, R. ; Schmidtke, P. C. ; Kondo, Y. ; Chapman, R. D. Abstract UBV photometry and optical-UV spectroscopy of the primary eclipse of the long period ζ Aurigae-like system 31 Cygni are reported. The precise timings made possible by the photometry imply that the spectral features could be due to an accretion shock associated with a hot star embedded in an extended chromosphere surrounding the red supergiant. The data also suggest an extended clumpy structure to the atmosphere of the late-type supergiant in the binary. Publication: The Astrophysical Journal Pub Date: June 1984 DOI: 10.1086/162153 Bibcode: 1984ApJ...281..751S Keywords: Eclipsing Binary Stars; Late Stars; Light Curve; Stellar Spectrophotometry; Supergiant Stars; Ubv Spectra; Auriga Constellation; Cygnus Constellation; Iue; Astronomy full text sources ADS | data products SIMBAD (1) MAST (1) INES (1)
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