astrometry-data-tycho2-09 software package provides Astrometry.net Tycho-2 index files (44'-60'), you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install astrometry-data-tycho2-09
astrometry-data-tycho2-09 is installed in your system.
Make ensure the astrometry-data-tycho2-09 package were installed using the commands given below,
$ sudo dpkg-query -l | grep astrometry-data-tycho2-09 *
You will get with astrometry-data-tycho2-09 package name, version, architecture and description in a table
| Distro | Ubuntu 17 |
| Section | Science |
| Package | astrometry-data-tycho2-09 |
| Version | 02-03-16 |
| Description | Astrometry.net Tycho-2 index files (44'-60') |
| Sub Section | Science |