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Lyra

Messier Objects

M56 is a globular cluster. The planetary nebula M57 is more famously known as the Ring Nebula. Both objects are visible through a small telescope.

Stars With (Un)Common Names

alpha

Vega is a first magnitude star which forms part of the asterism called the "Summer Triangle."

beta

Sheliak is a double star when viewed through a small telescope.

gamma

Sulafat

RR

Although this star has no common name, it is a famous variable star and the prototype of an entire class of objects called RR Lyrae stars. RR Lyrae stars are found mostly in globular clusters and are sometimes referred to as cluster variables.

Meteor Shower Radiants

The Lyrids are fast and can be very bright with some leaving trains. Associated with comet C/1861 G1 Thatcher, this shower is very unpredictable, making it one to watch. The radiant is actually within the boundaries of Hercules.

Sky Charts

• 0100 Hours Sidereal Time (45° North)
• 0300 Hours Sidereal Time (45° North)
• 1100 Hours Sidereal Time (45° North)
• 1300 Hours Sidereal Time (45° North)
• 1500 Hours Sidereal Time (45° North)
• 1700 Hours Sidereal Time (45° North)
• 1900 Hours Sidereal Time (45° North)
• 2100 Hours Sidereal Time (45° North)
• 2300 Hours Sidereal Time (45° North)

• 1500 Hours Sidereal Time (30° South)
• 1700 Hours Sidereal Time (30° South)
• 1900 Hours Sidereal Time (30° South)
• 2100 Hours Sidereal Time (30° South)
• 2300 Hours Sidereal Time (30° South)

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Last modified on 1 January 2007