Operational studies of the Onsala Twin Telescopes
Other conference contribution, 2025
We present an overview of recent operational studies at the Onsala Space Observatory, focusing on the Onsala Twin Telescopes. The overview includes the so-called single-dish Tsys measurements covering the entire VGOS frequency band from 3 to 15 GHz, measurements with invar systems installed
in late 2023, monitoring pcal amplitudes and phases, and first test observations using potential future frequency setups for observations of the European Space Agency (ESA) Genesis satellite.
in late 2023, monitoring pcal amplitudes and phases, and first test observations using potential future frequency setups for observations of the European Space Agency (ESA) Genesis satellite.
Onsala
Twin Telescopes
Genesis
VGOS
Author
Lim Chin Chuan
Chalmers, Space, Earth and Environment, Onsala Space Observatory
Rüdiger Haas
Chalmers, Space, Earth and Environment, Onsala Space Observatory
Karine le Bail
Chalmers, Space, Earth and Environment, Onsala Space Observatory
27th European VLBI Group for Geodesy and Astrometry Working Meeting
Matera, Italy,
Matera, Italy,
Subject Categories (SSIF 2025)
Multidisciplinary Geosciences
Infrastructure
Onsala Space Observatory
DOI
10.5281/zenodo.18088484