This advanced course is only for photographers who have a Star Tracker or equatorial mount among their photographic equipment, also designed for photographers who want to acquire this type of accessories since the "Necessary Equipment" lesson includes discounts on all products on the web. "Telescopiomania" and the "MSM Rotator" brand, discount codes with unlimited use, something very interesting if you plan to invest in new equipment, so this course can be half price or even free.  The precise stationing of the Star Tracker will be discussed, as well as techniques such as "Mosaic" (Capture and Processing) to obtain better image quality . We will also see the union of two shots taken separately (Foreground and Sky), without forgetting the noise reduction by stacking and combination of techniques to achieve the least noise and sharpness in our astrophotographs.