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Current Positions of the Planets in the Night Sky:

Mercury

Venus

Mars

Jupiter

Saturn

Uranus

Neptune

Pluto

The Zodiacal Sky: Cancer, Leo & Virgo

'Live' Star Map showing Position of the Sun and the Naked-Eye Planets

Mobile (Smartphone) Site

 

Finding Leo and Virgo from The Big Dipper

The well-known asterism (star group) known as The Big Dipper (or The Plough) in Ursa Major (The Great Bear) can be used as a starting point to finding Leo and Virgo in the night sky (provided these constellations are above the observer's horizon at the required time).

To find Leo, use 'The Pointer Stars' Dubhe (pronounced 'DUB-ee',Greek letter Alpha Ursae Majoris) and Merak (Greek letter Beta Ursae Majoris) in the opposite direction from Polaris (Greek letter Alpha Ursae Minoris, the 'Pole Star') as indicated in the animation.

To find Virgo, use the 'handle stars' of The Dipper (the 'handle' of The Saucepan) to project an arc in a Southward direction until you come across the bright, orange-coloured star Arcturus (Greek letter Alpha Boötis) in the constellation of Boötes (pronounced 'Boe-OH-teez'), The Herdsman.

From Arcturus, continue the arc Southwards to the bright star Spica (pronounced 'SPY-kah', or Greek letter Alpha Virginis), the brightest star in Virgo.

Note that this method primarily applies to Northern hemisphere observers. Southern hemisphere observers can only use this method if they are situated North of latitude 28° South (The Big Dipper is not wholly visible at latitudes further South than this). Observers at mid-Southern latitudes should instead use the AstroViewer Java applet detailed on this site's main page.

A diagram showing the lines pointing to Leo and Virgo from The Big Dipper can be seen here.

Animation showing how to find Leo and Virgo from 'The Big Dipper' or 'The Plough' asterism (Copyright Martin J Powell 2009)

 


Credits


Copyright © Martin J Powell  2009


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