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; the sun's apparent motion and the Earth's real
motion along the ecliptic.
Scroll down for more web site information, resources, and a link to the previous month issue.
Click on this link to read the Previous Issue of Qué tal? in the Current Skies
July Sky Calendar | ||||
02. New Moon Total solar eclipse 03. Moon at ascending node Waxing crescent Moon near Mars and Mercury 04. Waxing Crescent Moon near Beehive Open Star Cluster Earth at aphelion: 1.0167 AU (94,513,747 miles - 152,105,131 km) 05. Moon at perigee: 226,011 miles (363,729 km) Waxing crescent Moon near Regulus |
07. Mercury at aphelion 09. First quarter Moon Saturn at opposition 13. Waxing gibbous Moon near Jupiter 15. Dwarf planet Pluto at opposition Waxing gibbous Moon near Saturn 16. Moon at descending node Partial lunar eclipse Full Moon   |
20. 50th anniversary of Apollo 11 Moon landing 21. Sun Enters Cancer the Crab Moon at apogee: 251,954 miles (405,480 km) Mercury at inferior conjunction 23. Sun Does Not Enter Leo the Lion 25. Last quarter Moon 26. Waning crescent Moon near the Pleiades 28. Waning crescent Moon near Aldebaran and the Hyades Delta-Aquarid meteor shower 30. Moon at ascending node |
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.