منابع مشابه
Infrared Studies of Epsilon Aurigae in Eclipse
We report here on a series of medium resolution spectro-photometric observations of the enigmatic long period eclipsing binary epsilon Aurigae, during its eclipse interval 20092011, using near-infrared spectra obtained with SpeX on IRTF, mid-infrared spectra obtained with BASS on AOES and IRTF, MIRSI on IRTF and MIRAC4 on MMT, along with mid-infrared photometry using MIRSI on IRTF and MIRAC4 on...
متن کاملInter-Eclipse Spectroscopic Snapshot of Epsilon Aurigae with HST
A single-epoch low resolution GHRS spectrum of the eclipsing binary Epsilon Aurigae was obtained while the secondary was orbiting towards eclipse by the primary. The spectrum as recorded between 1175—1461 Å is rich with emission and absorption lines which include stellar and interstellar components. The emission line profiles have the appearance of double-peaked emission with a stronger red com...
متن کاملIn the Shadow of the Transiting Disk: Imaging epsilon Aurigae in Eclipse
1 University of Denver. 2 University of Michigan. 3 CHARA/Georgia State University. 4 JPL. 5 University of St. Andrews, Scotland, UK. 6 California Institute of Technology. Astrophysical objects with unusually high mass to luminosity ratios attract attention. The fifth brightest star in the constellation Auriga, Aurigae, is such a case. The companion in this single-line spectroscopic binary has ...
متن کاملON ($epsilon, epsilon vee q$)-FUZZY IDEALS OF BCI-ALGEBRAS
The aim of this paper is to introduce the notions of ($epsilon, epsilon vee q$)-fuzzy p-ideals, ($epsilon, epsilon vee q$)-fuzzy q-ideals and ($epsilon, epsilon vee q$)-fuzzy a-ideals in BCIalgebras and to investigate some of their properties. Several characterizationtheorems for these generalized fuzzy ideals are proved and the relationshipamong these generalized fuzzy ideals of BCI-algebras i...
متن کاملO-48: Heterogenous Spectrum of CFTR GeneMutations in Indian Patients with CongenitalAbsence of Vas Deferens
Background: Mutations of the cystic fibrosis transmembrane conductance regulator (CFTR) gene can cause congenital bilateral absence of vas deferens. Yet, the spectrum and frequency of CFTR mutations in Indian males with congenital absence of vas deferens (CAVD) is unknown. Materials and Methods: We investigated 50 Indian males, diagnosed with unilateral or bilateral absence of vas deferens at t...
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 1948
ISSN: 0004-6256
DOI: 10.1086/106168