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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
Principles of Astrometry (With Special Emphasis on Long-Focus Photographic Astrometry), by Peter van de Kamp. W.H. Freeman and Company, 1967. $6.50. [PDF]
, 1967 Amelia Wehlau
openalex +1 more source
Commission 8: Astrometry: (Astrometrie) [PDF]
Transactions of the International Astronomical Union, 2002 E. Costa +10 more
openaire +2 more sources
Report on Overlap Methods in Photographic Astrometry [PDF]
, 1968 Chr. de Vegt
openalex +1 more source
Photoelectric astrometry: a comparison of methods for precise image location [PDF]
, 1978 L. Lindegren
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Origin and Evolution of Enceladus's Tidal Dissipation. [PDF]
Space Sci Rev, 2023 Nimmo F, Neveu M, Howett C.
europepmc +1 more source
A General Computer Program for the Application of the Rigorous Block-Adjustment Solution in Photographic Astrometry [PDF]
, 1974 Chr. de Vegt, H. Ebner
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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