Waning Crescent Moon and Open Star Clusters

   Sunday morning June 30th, before sunrise local time, look for a thin 27-day old waning crescent Moon to be close to the two open star clusters in Taurus the Bull, the Pleiades and the Hyades. The Pleiades are about 9-10o west, or above, the Moon, while the v-shaped Hyades and the Moon will all fit within the field of view of binoculars.

   
   
   

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.


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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.

   
   
   

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.


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Moon Traverses Taurus


   Wednesday and Thursday evenings March 21st and 22nd the waxing crescent Moon will pass across the constellation of Taurus the Bull. It will first be several degrees from the open star cluster the Pleiades and then the next day the Moon will be within 1-2o from the reddish star Aldebaran and the open star cluster the Hyades. The latter should prove to be a striking sight through binoculars.

   
   
   

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.

Moon Gets A Bullish Headbutt

   Friday evening February 23rd the 8-day old waxing gibbous Moon will be about 6o from the reddish star Aldebaran, part of the open star cluster the Hyades. The brighter stars of the Hyades are arranged in a v-shape that is used to represent the face of Taurus the Bull. The point of the V is the Bull’s nose and the reddish star Aldebaran is one of the Bull’s eyes, often depicted as the ‘angry eye’ of the Bull.

   
   
   

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.

Taurus Gets An Eyeful!

   Thursday July 13th morning in the couple of hours before sunrise local time the inner planet Venus will be within about 3o from the reddish star Aldebaran in Taurus the Bull. Aldebaran is often described as the “red, angry eye” of Taurus. It is located at the end of the v-shaped open star cluster the Hyades, a ‘loose’ grouping of several hundred stars of which the brightest form the v-shape of the Bull’s face.
   On the 13th Venus becomes the other eye of the Bull. The apparent brightness or magnitude difference between Venus (-4.07) and Aldebaran (0.84) is quite striking.

Venus passing Aldebaran July 12th-17th   Over the next few days Venus will steadily move away, toward the east, from Aldebaran as this animated graphic is showing. It is a simulated view through 10×50 binoculars and runs from July 12th to July 17th.

   
   
   
   
   

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.

Taurus Takes It On The Chin!


   Friday evening March 31st the 4-day old waxing crescent Moon will be about 4o from the reddish star Aldebaran in the open star cluster The Hyades. This open star cluster has a noticeable v-shape and from mythology the v-shape is the face of Taurus the Bull. Over the course of several hours as the Moon continues moving eastward along its orbit the Moon will pass across the v-shape and will be less than one-half degree from Aldebaran.
   
   
   
click on animated graphic to see it larger
   From my longitude this part of the sky will have set but observers in parts of north Africa, India, and that part of the world may be able to see an occultation of Aldebaran by the Moon. This animated graphic shows the Moon’s motion from 9 pm CDT 31 March to 5 am CDT 1 April (2 UT 1 April to 9 UT 1 April).
   
   
   
   
   

   The point of the v-shape is the bull’s nose while the two stars at the open end, Aldebaran and Epsilon Taurus mark the bull’s eyes. To the right, west, from the Moon is another open star cluster The Pleiades.

   
   
   

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.