Jupiter and Moon This Morning, October 17, 2014

The moon and Jupiter, October 17, 2014, 6:40 a.m. CDT

The moon and Jupiter, October 17, 2014, 6:40 a.m. CDT

The crescent moon and Jupiter appear in the southeastern sky this morning at 6:40 a.m. CDT as seen from the Chicago area. The pair is 8 degrees apart.

Tomorrow morning (October 18), the moon is 8 degrees below the moon and 7 degrees to the right of the star Regulus.

For more about the planets see:

October 2014 Sky Watching

Lunar Eclipse Morning, October 8, 2014


The best part of the lunar eclipse occurs for less than an hour this morning. This image was made at 5:30 a.m. CDT.

Jupiter This Morning, October 8, 2014


While the lunar eclipse nears its total eclipse phase in the western sky, brilliant Jupiter shines through gaps in the clouds in the eastern sky.  This morning, Jupiter is about 13 degrees to the upper right of Regulus.

Jupiter This Morning, October 1, 2014


That bright Morning Star in the eastern sky is Jupiter. With Venus fading into brilliant morning twilight, Jupiter reigns as the brightest starlike object in the sky. With a sky full of bright stars during the morning predawn hours, do no confuse Jupiter with Sirius, the bright star in the southeast in the morning.  This morning Jupiter is about 14 degrees to the upper right of Regulus, the bright star in Leo.   This posting from nearly a year ago shows the morning sky with Jupiter and Mars.  Since then,  Jupiter is farther east in the next constellation.  Mars is about 120 degrees to the east and now appears in the southwest in the evening sky.

For more about the planets see:

October 2014 Sky Watching

October 2014 — Sky Watching


Solar Eclipse


The afternoon of October 23rd brings a partial solar eclipse to the Chicago area.  The eclipse occurs during the late afternoon and is in progress as the sun sets at 5:59 p.m.  A solar eclipse occurs when the moon moves in front of the sun and obscures the sun’s light.  The eclipse begins at 4:36 p.m. when the moon begins to cross in front of the sun.  The moon continues to move in front of the sun as the sun descends toward the western horizon.  The chart above shows the eclipse at 5:15 p.m. when the sun and moon pair is about 7 degrees above the western horizon. The eclipse continues through sunset when over 50% of the sun is covered.



Should the sky be clear to the horizon, seeing a setting solar eclipse is a dramatic event.  The image above shows a sunset solar eclipse in May 2012 as seen from Page, Arizona.

It is important to note to not view the solar eclipse directly without a high quality optical astronomical filter that eliminates the sunlight that can permanently damage eyesight.

Sun During October


During the month, the Chicago area loses another hour of daylight as displayed in the chart above.  By month’s end the sun is in the sky for only 9 hours, 23 minutes.  The sun now  rises south of east and sets south of east.  It is less than halfway up in the southern sky at noon.




NASA Photo

NASA Photo




Phase Date/Time Moonrise Moonset
First Quarter 10/01/14 (2:33 p.m.) 1:52 p.m. 11:59 p.m.
Full Moon 10/08/14 (5:51 a.m.) 5:58 p.m. (10/07) 6:03 a.m.
Last Quarter 10/15/14 (2:12 p.m.) 11:13 p.m. (10/14) 1:47 p.m.
New Moon 10/23/14 (4:57 p.m.) 6:51 a.m. 5:58 p.m.
First Quarter 10/30/14 (9:48 p.m.) 1:24 p.m. 12:04 a.m. (10/31)
Times are Central Daylight Time for Chicago, Illinois, from US Naval Observatory calculations. (For mjb)


The moon and Mars were near each other during the lunar eclipse on April 15, 2014.  Click the image to see the eclipsed moon, Spica, and Mars.

The moon and Mars were near each other during the lunar eclipse on April 15, 2014. Click the image to see  the eclipsed moon, Spica, and Mars.

Lunar Eclipse (October 8, 2014)

On the morning of October 8, the full moon moves into our planet’s shadow for a dramatic (and easily seen) lunar eclipse, replicating the lunar eclipse that was visible across North America in April.  (See the image above for the view of that eclipse.)  The total portion of the eclipse is visible across all of North America.  The eclipse is fully observed from the Pacific Ocean and regions nearby, including the Pacific Time Zone.  The total portion of the eclipse lasts 59 minutes, between 5:25 a.m. and 6:24 a.m. CDT.

Here are the events of the night of October 7/8, 2014, as seen from the Chicago area in the Central Time Zone:

  • October 7: Moonrise, 5:58 p.m.
  • Sunset, 6:24 p.m.
  • October 8: Moon begins to enter dimmer penumbra shadow, 3:15 a.m.  This part of the eclipse is not visible for most observers.
  • Partial eclipse begins, 4:14 a.m.  The moon begins moving into the darker core of Earth’s shadow.  Part of the moon is brightly illuminated and the remainder is in brighter sunlight.
  • Total Lunar Eclipse, 5:25 – 6:24 a.m.  The moon is less than 15 degrees above the western horizon and descending as it moon is immersed in the shadow for 59 minutes.
  • Partial eclipse begins, 6:25 a.m.  The moon slowly moves from the darker shadow.  The moon is now less than 7 degrees from the western horizon.
  • Sunrise, 6:57 a.m.
  • Moonset, 7:03 a.m.  The moon sets with the sky brightly illuminated and in partial eclipse.

Evening Sky


Mars and Saturn are low in the southwestern sky as October opens.  Mars is about 4 degrees to the upper left of the star Antares.  Do not confuse the the planet and the star.  Both are about the same brightness and nearly the same color.  Mars’ color is reflected sunlight, Antares from its temperature.  Saturn is about 20 degrees to the right of Antares.  Saturn sets around 8:30 p.m. and Mars around 9:30 p.m.  During the month the sky slowly shifts westward at the same time.


By month’s end the waxing crescent moon appears near Mars on October 27 and 28.

Morning Sky



Jupiter is the bright Morning Star in the eastern predawn sky.  It is about 14 degrees to the upper right of the star Regulus.


At mid-month the moon passes through the morning sky with the moon near Jupiter on the mornings of October 17 and 18.


Mercury appears low in the eastern sky late in the month.  Find a clear horizon to see the planet low in the sky.  Binoculars may be helpful to see the planet.

Venus is rapidly leaving the morning sky.  On October 25, Venus passes superior conjunction and moves into the evening sky.  See this article for Venus’ appearance in the evening sky.

October 2014 provides several interesting sky events and transitions.  Look for the morning lunar eclipse and use high quality astronomical filters to view the solar eclipse.

Evening Star: Venus in 2014-2015


Venus last appeared in the evening sky in 2013.  It appears as an Evening Star from late October 2014 until August 2015.

Venus disappears into bright morning sunlight during late October 2014 and moves into the western evening sky becoming a brilliant Evening Star by the end of 2014. It becomes visible in the southwestern evening sky during late November.   (Click all the images to see them larger.)  The planet puts on a magnificent display during the April, May, and June, 2015.

Venus at superior conjunction, October 25, 2014.

Venus at superior conjunction, October 25, 2014.

Venus moves to the far side of its orbit and far side of the sun on October 25 (superior conjunction).  At this time, it rises at sunrise; it is south at noon; and sets at sunset.  Venus is not in precise alignment behind the sun, but it is 1 degree above the sun.  Venus is about 160 million miles away at superior conjunction, about 670 times the distance to the moon.

Times are on the diagrams to show the times of noon and midnight.  Additionally the morning side of the sky is distinguished from the evening side with the evening planets.  These times are referenced from our planet.  Notice that we never see Venus in the midnight sky.  (The midnight arrow never points at or goes through Venus.)


This chart shows the difference in the times of sunset and Venus setting, Calculated from data supplied by the US Naval Observatory.

After superior conjunction, Venus slowly moves into the evening sky. By the end of November it appears in bright twillight low in the southwestern sky, setting about 30 minutes after the sun.  During December it sets about 1 minute later each evening.  By the opening of the new year (2015), Venus sets about 75 minutes after sunset in the west-southwest.  By the Vernal Equinox, Venus sets nearly three hours after sunset in the west sky. The time between Venus set and sunset continues until May 7, when it sets nearly 3 hours, 45 minutes after the sun.  It stands high in the western sky after sunset, displaying its brilliance.

The solar system makes a sharp angle with the horizon so that planets appearing in the western evening sky seem to appear there for long times before they set.  During the spring months, Venus appears high in the sky when the sky is dark.


Venus reaches its greatest apparent separation from the sun on June 6, 2015

About a month later, Venus appears farthest from the sun (greatest elongation east), setting about 3 hours, 10 minutes after the sun.  The red line and yellow line on the chart above create an angle with the earth at the vertex.  The angle formed by Venus, Earth, and the sun is at its maximum.  Venus’ rapid orbital motion is bringing it closer to our planet.

Venus reaches its greatest separation from the sun on June 6, 2015.

Venus reaches its greatest separation from the sun on June 6, 2015.

By mid-July, Venus sets less than two hours after the sun reaching its greatest brightness of this evening appearance.  The brightness of Venus from its distance from Earth and the phase of Venus.  At greatest brilliance, Venus appears as a crescent through a telescope.  At this time, Venus is 41 million miles from Earth.

Through telescope (100x), Venus appears as a crescent at greatest brilliancy.

Through a telescope (100x), Venus appears as a crescent at greatest brilliancy.


By August 15, the Venus moves between Earth and Sun (Inferior conjunction).

During the next month, Venus rapidly dives into bright evening twilight.  By August 15, Venus passes between Earth and Sun (inferior conjunction) and moves into the morning sky.

This chart shows the setting position of Venus compared to the position of sunset.

This chart shows the setting position of Venus compared to the position of sunset.

Venus’ changing setting position and sunset are shown in the chart above. Venus sets south of sunset, farther left on the horizon, until late December 2014.  Then until early June, Venus sets north of the sunset point; that is, it sets to the right of the sunset point.  During the remainder of its appearance, it sets south of the sunset point.

During the 2014-2015 evening apparition, Venus appears in a part of the sky that has mainly faint stars.  Below are some notable events of Venus as an Evening Star in 2014-2015.

Appearances With the Moon

  • December 23, 2014
  • January 21, 2015
  • February 20, 2015
  • March 22, 2015
  • April 21, 2015
  • May 21, 2015
  • June 20 and June 21, 2015
  • July 18, 2015

Appearances With Bright Planets and Stars

  • Mars, February 21, 2015
  • Pleiades, April 15, 2015
  • Aldebaran, April 19, 2015
  • Elnath, May 1, 2015
  • Beehive Star Cluster, June 13, 2015
  • Jupiter, June 30, 2015
  • Regulus, July 13, 2015

Please bookmark this page and return to it throughout the apparition as we chronicle Venus as an Evening Star with photos of the events.

Jupiter and Venus This Morning, September 13, 2014


As Venus rapidly descends into brilliant sunlight, Jupiter shines from the eastern sky this morning as seen from the Chicago area.  (Click the image to see it larger.)  Venus is nearly 27 degrees to the lower left of Jupiter this morning.  The pair continues to separate at about 1 degree per day.  This week Venus rises about an hour before sunrise.  The difference is decreasing about 2 minutes each day.  By month’s end, Venus rises about 35 minutes before the sun.

For more about the planets


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