Here you will find useful observing information about the visible planets,
our Moon and other moons, the Sun, as well as various 'things' celestial.
Among these web pages you will find monthly star maps for either the northern or southern hemisphere that are suitable for printout.
Animated images are utilized to illustrate celestial motions such as orbital motions of the planets, and other solar orbiting objects,
or apparent and real motions along the ecliptic and the local horizon. Regular features include plotting the monthly positions of the
visible planets using heliocentric coordinates; following - moon phases; conjunctions; Sun's apparent, and Earth's real
motion along the ecliptic.
Click on this link to read the Previous Issue of Qué tal? in the Current Skies
April Sky Calendar | ||||
01. First Quarter Moon 02. Asteroid Juno at Opposition 03. Venus passes near the Pleiades Open Star Cluster Mercury near Neptune 04. Waxing Gibbous Moon near Regulus 07. Moon at Perigee: 221,772 miles (356,908 km) Full Moon – ‘Super Moon’ Near Spica 08. Mars Autumnal Equinox 11. Waxing Gibbous Moon near Antares 12. Yuri's Night: World Space Day International Day of Human Space Flight 13. Moon at Descending Node Moon at Southernmost Declination: 23.8° S |
14. Last Quarter Moon Moon near Jupiter Jupiter at Western Quadrature 15. Waning Crescent Moon near Saturn and Mars 16. Dwarf Planet Haumea at Opposition Waning Crescent Moon near Mars 17. Waning Crescent Moon near Dwarf Planet Ceres 18. Sun Does Enter the Astronomical Constellation Aires the Ram 19. Sun Does Not Enter the astrological Constellation Taurus the Bull 20. Moon at Apogee: 252,563 miles (406,641 km) 21. Lyrids Meteor Shower Peak Saturn at Western Quadrature   |
22. New Moon Earth Day 24. Act in Space Innovation Contest 26. Waxing Crescent Moon near Venus Uranus at Solar Conjunction Pluto Begins Retrograde Motion 27. Moon at Ascending Node 28. Waxing Crescent Moon at Northernmost Declination: 23.9° N Venus at Greatest Apparent Magnitude (-4.52)for the Year 30. First Quarter Moon Moon near Beehive Open Star Cluster |
Planet cordinate data for the visible planets and the Sun at 10-day intervals for this month.
Click here to see the
web page showing this information, and also for a larger and easier to read version of the above graphic.