2015/03/26 by K. Reitberger, A. Reimer, O. Reimer +1 · 2 citations
Physics and Astronomy · #Astro and Planetary Science #Astrophysical Phenomena and Observations #Binary number #Fermi Gamma-ray Space Telescope #Orbit (dynamics) #Orbital elements #Orbital mechanics #Position (finance) #Stellar, planetary, and galactic studies #Telescope #astro-ph.HE
paper · pdf · doi:10.1051/0004-6361/201525726
published as A&A 577, A100 (2015) · 6 pages, 3 figures, accepted for publication in Astronomy & Astrophysics
arxiv created 2015/03/26 · openalex publication_date 2015/03/30 · arxiv updated 2015/05/13 · openalex created_date 2019/06/27 · openalex updated_date 2026/08/05
Aims. The binary system η Carinae has completed its first 5.54 y orbit since the beginning of science operation of the Fermi Large Area Telescope (LAT). We are now able to investigate the high-energy γ-ray source at the position of η Carinae over its full orbital period. By this, we can address and confirm earlier predictions for temporal and spectral variability.