Starmap 2 at Mac App Store analyse

Discover the power of a professional sky atlas in the palm of your hand. Starmap 2 is an intelligent sky navigation tool, written by a professional of the field. Starmap is also working on your watch ! Hold the device in your line of vision and discover the map smoothly scanning the sky as you move. Starmap can be extended at will by downloading new functions. It offers many astronomical courses in the form of interactive multimedia, for beginners and advanced astronomers. Discover the power of a professional sky atlas with 2,500,000 stars in the palm of your hand. Point telescopes easily on faint objects using the eyepiece mode. Prepare your observations with the automatic selection of tonights best objects. With Starmap additional features, add the power of desktops planetariums to your iPhone™ and iPod Touch™ or iPad™. FEATURES (some available through in-App purchase) - 2,500,000 stars - Tycho 2 catalog - SAO catalog - 8,300 stars with physical characteristics - Maximum magnitude 16 - Messier catalog - Full NGC/IC/Caldwell catalogs - Abell/SAO/HD/HIP identifiers - All common dark and bright nebulae catalogs - A complete moon map with 9000 features - 13,000 deep sky objects with physical characteristics - Complete ephemeris for 25,000 sky objects - Full solar system ephemeris, including planets satellites - Moon phase calendar - Moon map with 9900 references - Meteor zones - Searches by text and ids - Featured objects selection - Automatic selection of the best observable objects TELESCOPES & OPTICS: - Telescope control through wi-fi for most devices - Eyepiece view with real apparent sizes of objects - Optics database with barlows, focal reducers, CCDs, finders - Dual and single reticles - Equatorial and azimuthal reticles - Fast change of optics with pinch and zoom OBSERVATION: - Full night vision red mode - Telrad - Orientation and search arrow - Live time changer - Integrated lamp - Supports portrait and landscape mode - Coordinates display - Full control of colors of map items - 500 cities database - User locations - GPS/Gyro and compass support