Thực đơn
Sigma AquilaeThực đơn
Sigma AquilaeLiên quan
Sigma Sigmar Gabriel Sigma Octantis Sigma Sagittarii Sigma Leonis Sigma Aquilae Sigma Pegasi Sigmaringen Sigma-Aldrich Sigma CorporationTài liệu tham khảo
WikiPedia: Sigma Aquilae http://adsabs.harvard.edu/abs/1916PAllO...3..189J http://adsabs.harvard.edu/abs/1953GCRV..C......0W http://adsabs.harvard.edu/abs/1975A&AS...19...91L http://adsabs.harvard.edu/abs/1978A&AS...34....1N http://adsabs.harvard.edu/abs/1998A&A...335..179P http://adsabs.harvard.edu/abs/2006A&A...446.1071V http://adsabs.harvard.edu/abs/2007A&A...474..653V http://adsabs.harvard.edu/abs/2007MNRAS.382.1073M http://adsabs.harvard.edu/abs/2009A&A...507.1141L http://adsabs.harvard.edu/abs/2009AJ....138..664Z