Results 71 to 80 of about 4,904 (168)
Direct-imaging Discovery of a Substellar Companion Orbiting the Accelerating Variable Star HIP 39017
The Astronomical JournalWe present the direct-imaging discovery of a substellar companion (a massive planet or low-mass brown dwarf) to the young, γ Doradus ( γ Dor)-type variable star HIP 39017 (HD 65526). The companion’s SCExAO/CHARIS JHK (1.1–2.4 μ m) spectrum and Keck/NIRC2
Taylor L. Tobin +25 more
doaj +1 more source
CHES: An astrometry mission searching for nearby habitable planets. [PDF]
Innovation (Camb), 2022 Ji J, Wang S, Li H, Fang L, Li D.
europepmc +1 more source
Astrometry for New Reductions: The ANR method [PDF]
, 2017 Vincent Robert, C. Le Poncin-Lafitte
openalex +1 more source
The Astronomical JournalMutual perturbations between asteroids during close encounters allow the estimation of their masses using precise astrometric observations. We use all astrometry reported to the Minor Planet Center, high-precision astrometry from ESA’s Gaia Focused ...
Oscar Fuentes-Muñoz +3 more
doaj +1 more source
Origin and Evolution of Enceladus's Tidal Dissipation. [PDF]
Space Sci Rev, 2023 Nimmo F, Neveu M, Howett C.
europepmc +1 more source
87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source
Astrometry and Photometry of 400 Million Stars Brighter than 18 Mag [PDF]
, 1993 E. Høg
openalex +1 more source
Unraveling the complex inventory of biorelevant organics in the plumes of icy moons. [PDF]
Proc Natl Acad Sci U S A, 2023 Kaiser RI.
europepmc +1 more source
Astrometry of SiO Masers: First detections of circumstellar SiO maser emission at λ = 7 mm using three European VLBI stations [PDF]
, 1991 F. Colomer +9 more
openalex +1 more source