Virgo Constellation
Virgo (The Maiden)
Virgo is the second-largest constellation in the night sky and one of the 13 ecliptic constellations. It is often depicted as a maiden holding a sheaf of wheat, symbolizing harvest and fertility. Virgo is notable for its bright star Spica and its rich collection of galaxies within the Virgo Cluster.
Key Features
- Bright Stars: Virgo contains several prominent stars:
- Spica: The brightest star in Virgo and one of the brightest in the night sky, representing the ear of wheat in the maiden’s hand. It is a blue giant located approximately 250 light-years away.
- Porrima: A binary star system named after a Roman goddess of prophecy.
- Vindemiatrix: A yellow giant star associated with the grape harvest in ancient times.
- Deep-Sky Objects: Virgo is home to a wealth of galaxies and clusters:
- Virgo Cluster: A massive cluster of over 1,300 galaxies, including prominent ones such as Messier 87 (M87) and Messier 49 (M49).
- Messier 104 (Sombrero Galaxy): A striking edge-on spiral galaxy with a bright nucleus and dark dust lane.
- Quasar 3C 273: One of the first quasars ever discovered, located within Virgo.
Mythological Background
In Greek mythology, Virgo is often associated with Astraea, the goddess of justice and innocence. During the Golden Age, Astraea lived among humans, but as humanity grew corrupt, she ascended to the heavens, becoming the constellation Virgo. She is sometimes depicted holding the scales of justice, represented by the neighboring constellation Libra.
Virgo is also linked to Demeter, the Greek goddess of agriculture, and her daughter Persephone. The constellation’s association with harvest and fertility connects it to these mythological figures.
Cultural Significance
Virgo has been a key constellation in agricultural societies, symbolizing the time for planting and harvesting crops. Its brightest star, Spica, was historically used to determine the timing of planting seasons, particularly in ancient Egyptian and Roman cultures.
Virgo Rise and Set Timetable
Time | Elevation | |
Virgo Transit | 06:59 | 50° |
Moon Rise, 0.4% illuminated | 08:02 | 47° |
Virgo Set | 12:56 | |
Moon Set | 16:49 | -41° |
Astrosession begin | 18:20 | -50° |
Virgo Rise | 00:58 | |
Astrosession end | 06:49 | 49° |
Civil sunrise | 07:23 | 49° |
Sunrise | 07:55 | 47° |
Track Virgo Position Throughout the Night
← Mon, 30 December 2024 →
Time | |
Altitude | |
Azimuth |
Annual motion of Virgo
Date | Tue, 31 December 2024 |
Twighlight start | 18:49 |
Twighlight end | 06:10 |
Twighlight duration | 11h 21m |
Rise | 00:58 |
Set | 12:52 |
Elevation at transit | 50° |
Transit time | 06:55 |
Equatorial coordinate | RA: 13h 05m 15s", Dec: 00° 32' 13s |
Magnitude | - |
Constellation |
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Virgo is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit.
Acknowledgements
We gratefully acknowledge the International Astronomical Union (IAU) for defining and standardizing the official constellation boundaries, which provide a consistent framework for celestial mapping.
Special thanks to Sky & Telescope Magazine and contributors Roger Sinnott and Rick Fienberg for their collaboration in producing the charts and tables. The constellation patterns, drawn by Alan MacRobert, were influenced by the work of H. A. Rey and thoughtfully adjusted to align with earlier traditions.