Mercury and the Pleiades


View larger. | Mercury and the Pleiades on April 29, 2015 by Jack Webb.

View larger. | Mercury is just above the ridge in this photo, and the Pleiades is the little dipper-shaped star cluster above Mercury. Photo by Jack Webb.

Jack Webb in Wapiti, Wyoming captured this shot last night (April 29, 2015) of Mercury and the Pleiades, a tiny dipper-shaped star cluster also called the Seven Sisters. Congratulations, Jack!

Our sun’s innermost planet, Mercury, and the distant star cluster Pleiades are now low in the west after sunset. They’re just above the place where the sun went down. They are easier to see from the Northern Hemisphere than the Southern, because the ecliptic – or path of the sun, moon and planets – makes a steep angle now with the western horizon in the evening. The steep angle of the ecliptic (from Northern Hemisphere locations) places Mercury above the sunset glare.

Look for them early, because Mercury and the Pleiades will sink below the western horizon by nightfall or early evening. They are beautiful. You will love seeing them!

Read more about Mercury and the Pleiades

An imaginary line from the planet Jupiter and through the planet Venus helps you to locate the planet Mercury near the horizon. The green line depicts the ecliptic

An imaginary line from the bright planet Jupiter and through the even-brighter planet Venus helps you to locate the planet Mercury near the horizon. Be sure to look early because Mercury will soon follow the sun below the western horizon. The green line depicts the ecliptic. The dipper-shaped Pleiades will be near Mercury.

Bottom line: The elusive planet Mercury and the lovely Seven Sisters low in the west after sunset. Photo by Jack Webb.



from EarthSky http://ift.tt/1AkdczE
View larger. | Mercury and the Pleiades on April 29, 2015 by Jack Webb.

View larger. | Mercury is just above the ridge in this photo, and the Pleiades is the little dipper-shaped star cluster above Mercury. Photo by Jack Webb.

Jack Webb in Wapiti, Wyoming captured this shot last night (April 29, 2015) of Mercury and the Pleiades, a tiny dipper-shaped star cluster also called the Seven Sisters. Congratulations, Jack!

Our sun’s innermost planet, Mercury, and the distant star cluster Pleiades are now low in the west after sunset. They’re just above the place where the sun went down. They are easier to see from the Northern Hemisphere than the Southern, because the ecliptic – or path of the sun, moon and planets – makes a steep angle now with the western horizon in the evening. The steep angle of the ecliptic (from Northern Hemisphere locations) places Mercury above the sunset glare.

Look for them early, because Mercury and the Pleiades will sink below the western horizon by nightfall or early evening. They are beautiful. You will love seeing them!

Read more about Mercury and the Pleiades

An imaginary line from the planet Jupiter and through the planet Venus helps you to locate the planet Mercury near the horizon. The green line depicts the ecliptic

An imaginary line from the bright planet Jupiter and through the even-brighter planet Venus helps you to locate the planet Mercury near the horizon. Be sure to look early because Mercury will soon follow the sun below the western horizon. The green line depicts the ecliptic. The dipper-shaped Pleiades will be near Mercury.

Bottom line: The elusive planet Mercury and the lovely Seven Sisters low in the west after sunset. Photo by Jack Webb.



from EarthSky http://ift.tt/1AkdczE

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