Hey! New Horizons is so far away that Proxima Cen shifts by 32 arcsec and Wolf 359 by 16, and we're going to show that by taking images of their fields on April 22-23 and comparing them to simultaneous Earth-based images. http://pluto.jhuapl.edu/News-Center/News-Article.php?page=20200129 …
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This is the first ever demo of parallax with the stellar PSFs HWFM << parallax and simultaneous measures at both ends of the baseline, no proper motion corrections needed. The parallax displacements will be big and obvious
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And with two stars, we can do navigation of NH (well crudely). This will take stellar navigation into the interstellar regime.
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