PROGRAMS BY TechHead

Find and sort astronomical (NGC/IC) objects in seconds with ease.NGC Mate is a simple database application which contains the full revised New General and Index Catalog of astronomical objects. Its main power is the search a

A mariner should know all recommendations of the IALA lighting and buoyage system. Have you ever had problems identifying lighthouse beams at night or imagining how an abbreviation used on maps would look like in real life? I

When astronomical observations or imaging is done using an equatorial telescope mount, the right-ascension (RA) axis should be parallel with the rotation axis of the Earth to avoid star-trails and errors in guiding. The metho