Abh mod/Astro Carthography
The Astro Carthography was introduced in 0.4.0. It was created to extend the sensor range in order to allow the use of the Phaser Lance. As of 0.5.3RC1 it has been reconstructed as a sensor buff.
The astro carthography is a sensor data processing part which extended sensor range to 1200. It requires sensors to be installed. As of 0.5.3RC1 it buffs sensors by 50%.
Simply place it. No extra care is needed.