[astro-ph.IM] Future space astrometry missions such as Theia and an astrometric mode of the Habitable Worlds Observatory (HWO) require detector calibration and instrumental characterization at an unprecedented level to achieve […]
![Illustration of the astro-calibration method. The four reference frames are represented. The three models (s, a, and c) that link them and constitute the parameter vector x are also represented. -- [astro-ph.IM]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/09/Calibrations.png?resize=1200%2C714&ssl=1)
[astro-ph.IM] Future space astrometry missions such as Theia and an astrometric mode of the Habitable Worlds Observatory (HWO) require detector calibration and instrumental characterization at an unprecedented level to achieve […]