Detection and Astrometry of the Ba-Bb Subsystem in α Piscium: First Dual-Field Interferometry at the CHARA Array
이 논문은 CHARA 배열에서 최초로 성공한 이중장 간섭계 관측을 통해 α Piscium 의 내층 Ba-Bb 쌍성계를 직접 분해하고 정밀한 궤도 및 역학적 질량을 규명함으로써, 아크초 규모의 쌍성계에서 서브-마스크래스 정밀도의 간섭계 측위 능력을 입증했습니다.
Narsireddy Anugu (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Robert Klement (European Organisation for Astronomical Research in the Southern Hemisphere, Université Côte d'Azur, Observatoire de la Côte d'Azur, CNRS, Boulevard de l'Observatoire, CS 34229, 06304 Nice Cedex 4, France, The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), John D. Monnier (Department of Astronomy, University of Michigan, Ann Arbor, MI 48109, USA), Douglas R. Gies (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Gail H. Schaefer (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Stefan Kraus (Astrophysics Group, Department of Physics and Astronomy, University of Exeter, Stocker Road, Exeter, EX4 4QL, UK), Sebastián Carrazco-Gaxiola (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Akshat S. Chaturvedi (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Mayra Gutierrez (Department of Astronomy, University of Michigan, Ann Arbor, MI 48109, USA), Becky Flores (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Jeremy Jones (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Colin Kane (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA), Rainer Köhler (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Karolina Kubiak (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Olli W. Majoinen (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Nicholas J. Scott (The CHARA Array of Georgia State University, Mount Wilson Observatory, Mount Wilson, CA 91023, USA), Kayvon Sharifi (Center for High Angular Resolution Astronomy and Department of Physics and Astronomy, Georgia State University, P.O. Box 5060, Atlanta, GA 30302-5060, USA)Wed, 11 Ma🔭 astro-ph