Thin Waning Crescent Moon in Conjunction with Venus


   Thursday morning July 20th watch for the thin 26-day old waning crescent Moon to be within 2-3o from the inner planet Venus as both rise a couple of hours before sunrise. The reddish star Aldebaran in Taurus the Bull will be about 10o from the Moon.
   Venus and the Moon will fit nicely 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.

Moon is in Conjunction With Uranus and Eris

   Monday morning July 17th the 23-day old waning crescent Moon will be within a few degrees from the outer planet Uranus and dwarf planet Eris.
   Another dwarf planet, Ceres, the closest dwarf planet to the Earth is above the north-eastern horizon before sunrise local time. Ceres, formerly known as an asteroid, and the largest of the main belt asteroids, had enough mass to form into a spherical shape, one of the requirements for planet classification. Thus allowing it to be included in the group of known dwarf planets – most of which reside in orbits beyond the outer planet Neptune.
   Also very visible over the eastern horizon is the inner planet Venus shining very brightly near the reddish star Aldebaran in Taurus 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.

June Moon at Perigee

Our Moon reaches perigee, (closest distance from Earth), for this orbit on Friday June 23rd. At that time the Moon will be at a distance of 28.06 Earth diameters (357,937 km or 222,412 miles) from the Earth.
   Does our Moon actually go around the Earth as this graphic shows? From our perspective on the Earth the Moon appears to circle around the Earth. However, in reality, the Moon orbits the Sun together with the Earth*


   On the day of the perigee Moon the 28-day old very thin waning crescent Moon is above the eastern horizon about 30 minutes to an hour before the Sun rises. This perigee Moon is less than 16 hours before it reaches new Moon phase. The Dwarf Planet Ceres will not be visible but it is where the graphic indicates it to be.

   *Click here to read my 2006 Scope on the Sky column “The Real Shape of the Moon’s Orbit”. (PDF)

   Read this very informative article about the Earth-Moon system and their orbital motions, written by Joe Hanson. “Do We Orbit the Moon?”

   
   
   

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

Venus – Crescent Moon Conjunction


   Tuesday morning June 20th the 25-day old waning crescent Moon will be about 6o from the inner planet Venus. At -4.6 apparent magnitude Venus contrasts well with the Moon’s -11 apparent magnitude.

   
   
   

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 Passes Regulus


   Tuesday and Wednesday evenings May 30th and 31st the waxing gibbous Moon will be passing the heart of Leo the Lion, the star Regulus.

   
   
   
   
   
   
   
   

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.

They’re There!


   Tuesday morning, May 23rd the thin 26.7-day old waning crescent Moon will be surrounded by planets, most of which will be difficult to see given the time of day and how faint each one is. Except for Venus.

   
   
   

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-Venus Conjunction

   Monday morning May 22nd the 25.6-day old waning crescent Moon will be within about 3o from the inner planet Venus. Both of which will fit nicely 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.