How to Install and Uninstall astrometry-data-tycho2 Package on Ubuntu 18.04 LTS (Bionic Beaver)

Last updated: January 11,2025

1. Install "astrometry-data-tycho2" package

Please follow the steps below to install astrometry-data-tycho2 on Ubuntu 18.04 LTS (Bionic Beaver)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                astrometry-data-tycho2
            
                    
    
    Copied

2. Uninstall "astrometry-data-tycho2" package

Please follow the instructions below to uninstall astrometry-data-tycho2 on Ubuntu 18.04 LTS (Bionic Beaver):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                astrometry-data-tycho2
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the astrometry-data-tycho2 package on Ubuntu 18.04 LTS (Bionic Beaver)

Package: astrometry-data-tycho2
Architecture: all
Version: 2-3
Priority: optional
Section: universe/science
Source: tycho2
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Astronomy Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 13
Depends: astrometry-data-tycho2-07, astrometry-data-tycho2-08, astrometry-data-tycho2-09, astrometry-data-tycho2-10-19
Enhances: astrometry.net
Filename: pool/universe/t/tycho2/astrometry-data-tycho2_2-3_all.deb
Size: 2760
MD5sum: 81a4d3a4ba9327cbe5102263f2411d65
SHA1: e02efdf86cb261362eff4e41885208be5a323bd2
SHA256: cb70b507bc53ee1b6669fbcaf75367b6a5eaad3622a60a61ce0995d6b5a057b0
Homepage: http://www.astro.ku.dk/~erik/Tycho-2/
Description: Astrometry.net Tycho-2 index files
Description-md5: 99975070eb7f570c758937abe5e63e86