This works in a similar way to normal map coordinates to help people find their way. In order to properly locate the stars and constellations, star charts use coordinates to help astronomers navigate objects in the sky. These dots are joined together that make unique patterns that are instantly recognizable for astronomy enthusiasts. The lines will join together the brightest stars in a constellation and show the user where the constellation is and what it will look like. Star charts will have lines that describe star constellations, clusters of stars, and galaxies circled to help astronomers discover objects and locate them. The larger the dot, the brighter the stars, and they will be equally more visible to you, and on the chart. These dots will vary in size depending on the brightness of the particular star. This is so astronomers can easily see the point of the stars on the map in the dark, and at nighttime, when stars are at their most visible.Ī star chart will usually distinguish stars from the sky with dots or circles. Generally speaking, a star chart will look like a white sheet, with black dots to signify stars and their locations. A star chart will demonstrate the brightest stars, objects and the stellar dome along with all of the constellations within the sky. Just like a regular terrestrial map that we use to locate destinations on planet Earth, a star chart is a type of map that we utilize to navigate the night sky, and locate the stars.
It may look confusing, but once you know the basics, you will be able to identify many stars, unique constellations and nebulae in the sky above you. When you gaze into the night sky, you will be able to see more than 6,000 stars, up to 88 constellations, five planets, the Moon and much more, just with the naked eye.Ī star chart, or a star map will help you understand which constellations are which, and help you identify objects within the night sky.Īt a glance, a star chart will just look like a bundle of dots, lines and shapes on a piece of paper, but it is so much more than that.
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