A Bullish Moon, or A Moon – Bull Conjunction, or Bull Gets Mooned!

   Over the next 3 mornings, July 26, 27,and 28 before sunrise, the waning crescent Moon will be moving across the shoulders and head of the constellation Taurus the Bull. As it traverses the constellation pattern the waning Moon will come within about 8o from the open star cluster, the Pleiades and within about 4-5o from the v-shaped open star cluster the Hyades.
   This should make for some good viewing through binoculars, especially on the 27th when the Moon passes about 2-3o from the reddish star Aldebaran in the Hyades. How close the conjunction between the Moon and Aldebaran will be depends greatly on your viewing location’s longitude. This graphic is for when the two are their closest which is 2.5o around 1 UT (8 pm CDT).


   
   
   


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Sun Not in Leo


   According to the pseudoscience of astrology, Tuesday July 23rd the sun will be entering the constellation of Leo the Lion. In fact the Sun is still within the boundaries of the constellation Cancer the Crab, having just entered that region two days ago.
   The difference between the two locations of the Sun, the correct astronomical vs. the incorrect astrological, is due to the effects of precession, or more specifically, the precession of the Earth’s axis. The Earth wobbles on its axis like a spinning top does as the top slows down. So, in approximately 26,000 years the Earth will have spun, or wobbled one time. This is a repetitive cycle and over the course of one precession cycle the poles of the Earth trace out a circle against the background stars over their respective pole. any star on or nearest to this precession circle is the pole star. Currently the north pole of the Earth points toward Polaris and within this century, due to precession, will point the closest it will be, and then over time the Earth’s north pole will shift away.
   Another effect of precession has been to cause the celestial grid system to shift moving the original signs of the zodiac by at least one constellation to the west. In other words the Sun is more to the east which in effect means that whatever your zodiacal sign may be according to astrology, you are really the constellation to the west, or before it according to Astronomy.
   Click here to read a little more about precession from a previous blog.
   The Science of Astronomy has its roots in astrology with the origins of astrology beginning several millennia ago possibly by the Babylonians. Regardless of its origins the basis for at least Sun astrology, the popularized version printed in newspapers, is the position of the Sun relative to stars in the background. However we now know that due to the effects of precession the Sun’s position is no longer as it was during the beginnings of astrology.
    The slideshow below shows the sun’s position within Cancer on July 22nd 2016 AD, and then shifts to show the sun in Leo 4,000 years ago on 22 July 2016 BC. Precession has shifted the sun’s position one constellation to the west.

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Sun Enters Gemini

click on graphic to see it full size   Saturday June 22nd the Sun in its apparent eastward motion along the ecliptic, moves out of the constellation Taurus the Bull and into the constellation of The Gemini Twins. This is the true or actual position of the Sun as opposed to the pseudoscience of astrology which usually has the astrological Sun one constellation ahead or east from the Astronomical Sun’s position.

   Read a little more about how astrology has the Sun incorrectly placed in a previous blog, and in another blog discussing the effects of precession.
   
   
   

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Moon and the Hyades

   Wednesday and Thursday January 16th and the 17th the waning gibbous Moon will be passing past the open star cluster the Hyades and the reddish star Aldebaran. This is a v-shaped group of stars that make up the face of Taurus the Bull. The Hyades is one of two open star clusters in the constellation Taurus. The other is a small dipper-shaped group of stars, the Pleiades, located on the shoulder of Taurus.

   
   
   

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Waning Crescent Moon in Close Conjunction with Aldebaran

   Tuesday July 10th in the hour or so before sunrise local time the very thin 26.5-day old waning crescent Moon will be within about 1o (width of 2 full Moons) from the reddish star Aldebaran in the open star cluster the Hyades. The Hyades are a v-shaped group of stars marking the face of Taurus the Bull. Reddish-colored Aldebaran represents an angry eye of the Bull.
   This conjunction is close enough so that a combination of a thin waning crescent Moon and the bright Aldebaran should make for a take a look with binoculars or the ‘naked-eye’.

   For those keeping track of Jupiter should be relieved to read that Jupiter’s retrograde motion has ended, and at least for the foreseeable future Jupiter has agreed to stick with the ‘program’ and resume it’s direct motion – eastward.

   
   
   

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Moon Conjunction with Aldebaran


   The Moon this morning, September 12th at 5:50 am CDT within about 0.5o from the star Aldebaran in Taurus the Bull. None of the other stars making up the v-shaped open star cluster the Hyades were visible as the reflected light from the Moon was too bright.
   Camera Canon Rebel T7i:
   300 mm; f/25; 1/4 sec.; ISO-100.

   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.

When the Moon Hits You In The Eye!


   Tuesday September 12th the 18-day old waning gibbous Moon will be once again poking Taurus the Bull in the eye! Actually the Moon will be within about 0.5o from the reddish star Aldebaran, the ‘angry eye’ of Taurus.
   
   
   
some extra Bob’s Space
   
   
   


   With binoculars the view of the Moon this close to Aldebaran and the rest of the v-shaped group of stars making up the open star cluster the Hyades should be as good as this graphic shows. But minus the blue lines!

   
   
   
   
   

Click here to go to the Qué tal in the Current Skies web site for monthly observing information, or here to return to bobs-spaces.