Sun Not in Pisces


  According to the pseudoscience of astrology the Sun enters the constellation of Pisces the Fishes on Sunday February 18th. In fact the actual position of the Sun is still within the boundary of the constellation of Aquarius the Water Bearer, as this graphic shows. The Sun had just entered Aquarius 2 days ago.

   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.

   
   
   

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.

Sun Enters Aquarius-2018

feb-view from earth   Friday February 16th the Sun in its apparent eastward motion along the ecliptic, moves out of the constellation Capricornus the Sea Goat and into the constellation of Aquarius the Water Bearer. 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, which will be Sunday February 18th when the sun is not in Pisces according to astrology.

   
   
   

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.

Mars Meets Antares

   Monday morning February 12th the ‘Red Planet’ Mars will be within about 5o from the reddish star Antares, the heart of Scorpius the Scorpion. Both Mars and Antares currently have the same apparent magnitude of 1.03.
   Antares owes its name to its near matching color of the reddish colored planet Mars. I have often described the name Antares origin as meaning ‘anti mars’, to distinguish the star from the planet. Sort of like saying at times like now when they are close that ‘that reddish object is not Mars’. However the name Antares from the Greek really means ‘equal to Mars’

   This part of the sky, the summer sky for the northern hemisphere, has probably the best view of the Milky Way despite it being early morning. So it is with a great deal of excitement that as Mars approaches Antares and soon Saturn Mars is moving closer to the Milky Way.

   
   
   

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.

February Moon at Apogee

   Our Moon reaches apogee, (greatest distance from Earth), on Sunday February 11th. At that time the Moon will more or less be at a distance of 31.80 Earth diameters (405,700 km or 252,090 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 apogee the 25.6-day old very thin waning crescent Moon will be over the eastern horizon at around sunrise local time and within about 2o from the ringed planet Saturn.

   Since the Moon and Saturn are in the area of the Milky Way this should make for interesting viewing with Binoculars and pictures,

*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.

Jupiter at Western Quadrature

   Saturday February 10th the ringed giant gas planet Jupiter reaches the point along its orbit around the Sun where Jupiter would be described as being at western quadrature. It is at a 90o angle relative to the Earth and the Sun.
   Where is Jupiter currently? Jupiter rises after midnight local time and is located within the stars of Libra the Scales. Down to the left from Jupiter, or further east, are the planets Mars and Saturn. The waning crescent Moon is making its way eastward through this area as well.

   
   
   

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.nd as this graphic shows has the last quarter Moon nearby on the 14th.

Moon – Spica Conjunction

click on graphic to see it larger
   Monday morning February 5th the 19-day old waning gibbous Moon will be within 6-7o from the blue-white star Spica in Virgo the Harvest Maiden.

   
   
   

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.

Lunar Eclipse – January 31 2018

Here are two pictures from the rising Moon last evening.

   
   And this morning got a late start out the door – made a mistake and let the dogs out in front (north side) while I looked to see where the Moon was. Then chased the ‘guys’ for a while until they peed and sniffed enough and got them back inside.
Drove out east to our community park for a better horizon. Had planned on using 3 cameras but then applied the KISS or Occam’s Razor logic and set up one camera. In reality I had about 30 minutes prior to totality and only a couple of minutes as you see in the video near totality. The clouds were too thick near the horizon.
   This is a sequence taken at 300mm with several exposure times, f-stop and ISO changes along the way.

   
   
   

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.