Welcome to this issue of
Qué tal in the Current Skies

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.

Volume 24          Issue 7
July 2018
   Month at a Glance:
This month
Click here for the month at a glance calendar.

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Mercury continues moving eastward away from the setting Sun and moving toward its greatest eastern elongation on the 12th. Viewing Mercury is best from the southern hemisphere as it is rather low over the western horizon as seen from north of the equator.


Venus continues to dominate the western skies after sunset local time. It has a close conjunction with with the star Regulus in Leo the Lion on the 9th and is also in conjunction with the waxing crescent Moon a few days later on the 15th.
Mars continues moving in retrograde and near the end of the month Mars will be at opposition (27th) and closest to the Earth on the 31st. Mars will also be in conjunction with the totally eclipses Moon on the night of the 27th. The eclipse will be visible from south of the equator.
Dwarf Planet Ceres is over the southwestern horizon at sunset but with an apparent magnitude of nearly 8.0 Ceres is only visible with telescopes or time-exposure images. Watch for Venus to be within about 7-8o from Ceres on the 18th.
Jupiter ends its retrograde motion on the 11th but continues to be very visible in the evening and night skies.
Saturn is now just past its opposition and is still very visible albeit not very high above the southern horizon for observers in the northern hemisphere. Watch for a conjunction with the waxing gibbous Moon on the 24th.

Star Maps and More
Visit bobs-spaces for regular updates on what is up.
Contact Me

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July Sky Calendar
01. Waning Gibbous Moon Near Mars
04. Mercury Near Beehive Star Cluster
06. Last Quarter Moon
      Earth at Aphelion: 1.01670 AU
        (94,508,169 miles; 152,096,155 km)
09. Venus Very Near Regulus
10. Waning Crescent Moon Very Near Aldebaran
12. Mercury at Greatest East Elongation
13. New Moon
      Partial Solar Eclipse
       Moon at Perigee: 357,432 km

14. Moon at Ascending Node
      Waxing Crescent Moon Near Mercury
15. Waxing Crescent Moon Near Venus
19. First Quarter Moon
20. Mercury at Aphelion
      Waxing Gibbous Moon Near Jupiter
21. The Sun does actually enter the Astronomical sign of Cancer the Crab
22. The Sun does not actually enter the astrological sign of Leo the Lion
24. Waxing Gibbous Moon near Saturn
      


25. Waxing Gibbous Moon Near Dwarf Planet Pluto
27. Full Moon
      Moon Near Mars
      Moon at Descending Node
      Total Lunar Eclipse
      Moon at Apogee: 406,223 km
      Mars at Opposition
30. Waning Gibbous Moon Near Neptune
31. Mars Closest to Earth 0.385 AU
        (35,787,986 miles;57,595,180 km)

July 1July 1 - 1 am CDT
July 4July 4 - 11 pm CDT
July 6July 6 - Earth at Aphelion
July 9July 9 - 9:30 pm CDT
July 10July 10 - 5 am CDT
July 12July 12 - Mercury at Eastern Elongation
July 14July 14 -9 pm CDT
July 15July 15 - 10 pm CDT
July 20July 20 - 10 pm CDT
July 24July 24 - 10 pm CDT
July 27July 27 - 10 pm CDT
July 30July 30 - 11:30 pm CDT
Above the Solar System at 10 day Intervals

Heliocentric Coordinaes

Name July 05 July 15 July 25
Mercury 213o 16' 242o 38' 270o 13'
Venus 212o 39' 228o 40' 244o 37'
Earth 282o 57' 292o 29' 302o 02'
Mars 290o 34' 296o 38' 302o 47'
Ceres 171o 30' 174o 10' 176o 40'
Jupiter 232o 44' 233o 31' 234o 17'
Saturn 276o 04' 276o 22' 276o 40'
Plot planet positions using polar graph paper that you can download from this web site - or at that web site create your own.


Above the Terrestrial Planets at 10 day Intervals
Local Time CST (UT-6)


Some Astronomy Web Links


    Click here.

Credits and Privacy

Click here to read the Privacy Statement for this web site (I don't bite!!), and about this web site and me.

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