How to Install and Uninstall astrometry-data-tycho2 Package on Ubuntu 16.04 LTS (Xenial Xerus)

Last updated: February 24,2025

1. Install "astrometry-data-tycho2" package

Please follow the steps below to install astrometry-data-tycho2 on Ubuntu 16.04 LTS (Xenial Xerus)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                astrometry-data-tycho2
            
                    
    
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2. Uninstall "astrometry-data-tycho2" package

This guide let you learn how to uninstall astrometry-data-tycho2 on Ubuntu 16.04 LTS (Xenial Xerus):


    
        
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                sudo apt remove
            
                        
                astrometry-data-tycho2
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the astrometry-data-tycho2 package on Ubuntu 16.04 LTS (Xenial Xerus)

Package: astrometry-data-tycho2
Priority: optional
Section: universe/science
Installed-Size: 13
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Astronomy Team
Architecture: all
Source: tycho2
Version: 2-3
Depends: astrometry-data-tycho2-07, astrometry-data-tycho2-08, astrometry-data-tycho2-09, astrometry-data-tycho2-10-19
Filename: pool/universe/t/tycho2/astrometry-data-tycho2_2-3_all.deb
Size: 2760
MD5sum: 81a4d3a4ba9327cbe5102263f2411d65
SHA1: e02efdf86cb261362eff4e41885208be5a323bd2
SHA256: cb70b507bc53ee1b6669fbcaf75367b6a5eaad3622a60a61ce0995d6b5a057b0
Description-en: Astrometry.net Tycho-2 index files
The astrometry engine will take any image and return the astrometry
world coordinate system (WCS), a standards-based description of the
transformation between image coordinates and sky coordinates.
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This package installs all index file from the Tycho-2 catalog.
Description-md5: 99975070eb7f570c758937abe5e63e86
Enhances: astrometry.net
Homepage: http://www.astro.ku.dk/~erik/Tycho-2/
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu