KeckWatch vs ASGuide

KeckWatch is brought to you by W. M. Keck Observatory, which operates the two largest optical/infrared telescopes on Earth from nearly 14,000 feet on Maunakea in Hawaii. Since first science in 1993 they have become the two most scientifically productive telescopes on Earth. With KeckWatch, you can share in their discoveries. Sporting thousands of stars, all 8 (sorry, Pluto) planets, galaxies, nebula and star clusters, along with status updates and news from Keck Observatory you’ll learn where Orion might be, or what planet was shimmering above the house last night. Features include: •No Internet required. Just a sense of wonder. •Up to date Keck news •See the current status of each telescope, what instruments are in use and what organization is booked for that evening’s observing •See where each scope is currently aimed. •Stars are shown with both standard and traditional Hawaiian names •Zoom in on the planets, see Jupiter and her moons or the rings of Saturn. •See where other users with Beacons. •Compass aware, just aim and gaze. •Thousands of pinpoint stars scintillating like diamond dust in the palm of your hand •Realistic ghostly band of the Milky Way •Stories behind each constellation •Viewpoint Lock keeps any planet centered •Galaxies, nebula and star clusters •Hubble Space Telescope images •All 8 planets (Pluto is optional) •GPS aware •Red interface to preserve your night vision •What's Up? Gives a quick one snapshot overview of where all of the important stuff is •Touching the sky to reveal hidden data for each object •Planetary data and information

Discover the wonders visible in your sky tonight. ASGuide (Astronomy Sky Guide) turns your location and observing time into a personal guide to the night sky. Discover visible planets, galaxies, nebulae, stars, star clusters, and galactic regions. Plan an observation, explore from home, or find your next celestial target. Find objects worth viewing and learn more about every discovery: - See what is visible from your location and when to observe it. View rise, transit, and set times. - Filter by magnitude, altitude above the horizon, constellation, object type, and more. - Search by common name, catalog number, constellation, object type, or detailed classification. - Browse the solar system and deep-sky categories. - Return quickly to recent searches and recently viewed objects. - See which planets are visible. - Save favorite objects for future viewing. - Use your current location or select any location on Earth. - Check sunrise, sunset, twilight, and night times. - Follow the current moon phase, illumination, moonrise, moonset, and the next new and full moons. - Open high-resolution imagery and explore objects with the interactive sky atlas. Customize the Home screen with the information that matters to you. Use the dark appearance for nighttime observations, or the standard iOS appearance. Your next night-sky discovery starts with ASGuide.