Concepts in Astronomy #31. Finding Planets, Stars and Constellations: LeosteemCreated with Sketch.

in #astronomy6 years ago

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Finding Stars and Constellations: Leo

In order to find the constellation of Leo, the best thing to do is to look west early at night in a summer sky. The star Regulus is the brightest start of this constellation and it is between Pollux and Spica (closer to the former)

Regulus (Alpha Leonis) is actually a multiple star system, with Regulus A as its primary star. The radius of Regulus A is 3.09 times that of the Sun and it is located 79.3 light years from Earth

Leo Regulus.png

Previous Posts

Concepts in Astronomy #1. Introduction
Concepts in Astronomy #2. The Ecliptic
Concepts in Astronomy #3. The Celestial Equator
Concepts in Astronomy #4. Right Ascension
Concepts in Astronomy #5. Declination
Concepts in Astronomy #6. The Celestial Sphere
Concepts in Astronomy #7. Azimuth
Concepts in Astronomy #8. Altitude
Concepts in Astronomy #9. The Equatorial Coordinate System
Concepts in Astronomy #10. The Topocentric Coordinate System
Concepts in Astronomy #11. Equinox
Concepts in Astronomy #12. Solstice
Concepts in Astronomy #13. Rotation Period
Concepts in Astronomy #14. Orbital Period
Concepts in Astronomy #15. Axial Precession
Concepts in Astronomy #16. Axial Tilt
Concepts in Astronomy #17. Finding Planets, Stars and Constellations: Polaris
Concepts in Astronomy #18. Finding Planets, Stars and Constellations: Ursa Major and the Big Dipper
Concepts in Astronomy #19. Finding Planets, Stars and Constellations: Orion
Concepts in Astronomy #20. Finding Planets, Stars and Constellations: Sirius
Concepts in Astronomy #21. Finding Planets, Stars and Constellations: Gemini, including Pollux and Castor
Concepts in Astronomy #22. Finding Planets, Stars and Constellations: Taurus, including Aldebaran
Concepts in Astronomy #23. Finding Planets, Stars and Constellations: Aries, including Hamal
Concepts in Astronomy #24. Finding Planets, Stars and Constellations: Pisces
Concepts in Astronomy #25. Finding Planets, Stars and Constellations: Aquarius
Concepts in Astronomy #26. Finding Planets, Stars and Constellations: Capricornus
Concepts in Astronomy #27. Finding Planets, Stars and Constellations: Sagittarius
Concepts in Astronomy #28. Finding Planets, Stars and Constellations: Scorpius
Concepts in Astronomy #29. Finding Planets, Stars and Constellations: Libra
Concepts in Astronomy #30. Finding Planets, Stars and Constellations: Virgo

Libra.png

Credits
- Galaxy image obtained from Pixabay under CC0. No Copyright. The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law
- Leo Image © 2018 marcusantoniu26. All rights reserved. Created using Stellarium
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