How To Install astrometry-data-tycho2-07 on Ubuntu 18.04

In this tutorial we learn how to install astrometry-data-tycho2-07 on Ubuntu 18.04. astrometry-data-tycho2-07 is Astrometry.net Tycho-2 index files (22-30)

Introduction

In this tutorial we learn how to install astrometry-data-tycho2-07 on Ubuntu 18.04.

What is astrometry-data-tycho2-07

astrometry-data-tycho2-07 is:

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.

This package installs the 4107 index file from the Tycho-2 catalog containing skymarks of sizes 22 arcminutes to 30 arcminutes.

There are three methods to install astrometry-data-tycho2-07 on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install astrometry-data-tycho2-07 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install astrometry-data-tycho2-07 using apt-get by running the following command:

sudo apt-get -y install astrometry-data-tycho2-07

Install astrometry-data-tycho2-07 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install astrometry-data-tycho2-07 using apt by running the following command:

sudo apt -y install astrometry-data-tycho2-07

Install astrometry-data-tycho2-07 Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install astrometry-data-tycho2-07 using aptitude by running the following command:

sudo aptitude -y install astrometry-data-tycho2-07

How To Uninstall astrometry-data-tycho2-07 on Ubuntu 18.04

To uninstall only the astrometry-data-tycho2-07 package we can use the following command:

sudo apt-get remove astrometry-data-tycho2-07

Uninstall astrometry-data-tycho2-07 And Its Dependencies

To uninstall astrometry-data-tycho2-07 and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove astrometry-data-tycho2-07

Remove astrometry-data-tycho2-07 Configurations and Data

To remove astrometry-data-tycho2-07 configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge astrometry-data-tycho2-07

Remove astrometry-data-tycho2-07 configuration, data, and all of its dependencies

We can use the following command to remove astrometry-data-tycho2-07 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge astrometry-data-tycho2-07

References

Summary

In this tutorial we learn how to install astrometry-data-tycho2-07 package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.