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The Celestial Reference Frame at K Band: The CRF-K-2025 Catalog

  • Authors: David Gordon, Aletha de Witt, Christopher S. Jacobs, Hana Krásná, Alessandra Bertarini, Jamie McCallum, Jonathan Quick, Cristina García-Miró, Taehyun Jung, Jeffrey A. Hodgson, Whee Yeon Cheong, Sang-Sung Lee, Do-Young Byun

David Gordon et al 2026 The Astronomical Journal 172 .

  • Provider: AAS Journals

Caption: Figure 2.

The effect of including GNSS ionosphere calibrations on decl. at K band. Decl. with GNSS ionosphere calibrations minus decl. without GNSS ionosphere calibrations is plotted vs. decl. The effect on R.A. (not shown) is negligible.

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