- United States Naval ObservatoryUS2 papers
- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Computational Physics (United States)US1 paper
- European Space AgencyFR1 paper
- European Space Research and Technology CentreNL1 paper
- Goddard Space Flight CenterUS1 paper
- Inter-University Centre for Astronomy and AstrophysicsIN1 paper
- Jet Propulsion LaboratoryUS1 paper
- Johns Hopkins University Applied Physics LaboratoryUS1 paper
- Korea Astronomy and Space Science InstituteKR1 paper
- Montana State UniversityUS1 paper
- National Space AgencyMY1 paper
3 papers
astro-ph.GA2026
The Celestial Reference Frame at K Band: The CRF-K-2025 Catalog
David Gordon, Aletha de Witt, Christopher S. Jacobs +10
We present an updated K band (24 GHz) celestial reference frame (CRF) constructed from 3.5 million Very Long Baseline Interferometry (VLBI) observations collected during 211 observ…
astro-ph.SR2026
Energy Evolution from the Chromosphere to the Heliosphere in the 2021 October 28 Solar Eruption
Katharine K. Reeves, Daniel B. Seaton, Cynthia Cattell +20
We perform a detailed study of the energetics for a well-observed solar eruption and flare that occurred on 28 October 2021. This event included a GOES class X1.0 flare, a global E…
astro-ph.GA2026
The Peculiar Velocity of Messier~87 from Microarcsecond Geodetic VLBI Astrometry
Valeri V. Makarov, Phil Cigan, Kyle Corcoran
Our knowledge of the space velocity of Messier 87, which is the dominant galaxy in the Virgo cluster, has been limited to the radial velocity component. Using a cadence of precisio…