Close encounters and a super moon

July 31, 2014 - Supermoon

Skywatch

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The Pleiades, in a Hubble Space Telescope photo.



Posted: Thursday, Jul 31, 2014 3:15 am

Close encounters and a super moon

By DENNIS HERRMANN
Skywatch

My Eastern Shore, Maryland

The sky’s dual brightest planets, Venus and Jupiter, will give us a superb and of a both of them in mid-August.

It is singular for these dual consistently splendid planets to seem to join in a sky, though before emergence Monday, Aug. 18, they will be within 0.2 degrees of any other! Do not wait until Aug. 18 to perspective these dual planets however. Start about a week before then, looking east-northeast. Venus rises during about 4:30 a.m., that is some 100 mins before a sun, while Jupiter rises during about 5 a.m. On Aug. 12, Jupiter will be seen about 6 degrees to a reduce left of Venus. Each morning thereafter, a opening will tighten until, on Aug. 18, a subdivision of a dual planets will be half of a hole of a full moon. Venus will be a brighter of a two, during bulk -3.8, while Jupiter will be during -1.8.

Remember that both Venus and Jupiter will be sincerely tighten to a horizon, so we will need a transparent perspective to a horizon. Looking opposite a travel into a neighbor’s tree-filled yard will not exhibit a setting really well.

After a and a dual planets will separate, though a loss crescent moon will pass tighten to them on a morning of Aug. 23.

Mars and Saturn will form another and this month, though this one will be in a dusk sky. On Aug. 10, Mars will be some 9 degrees west (right) of Saturn in a southwestern sky. By Aug. 20, a dual will be usually 4 degrees apart; remaining during about a same stretch detached until Aug. 29 or so. Neither are anywhere scarcely as splendid as Venus or Jupiter, though are still bright. Both are around +0.6 in magnitude, with Mars appearing an orange-red paint and Saturn yellowish-white. The waxing crescent moon will form a parsimonious triangle with a dual planets Aug. 31, and all 3 will set around 10:30 p.m.

The full moon will put a check on a Perseid meteor showering this year; a Perseids being one of a many unchanging showers all year. The rise of a showering is Aug. 12 and 13, that is only dual days past the full moon. So a moon will lighten a sky adequate to cut down on a ability to mark meteors. But a full moon in August is a closest full moon to Earth for 2014. Recent enlightenment has started to call them “super moons,” though this simply means a moon that is a closest to a Earth in a calendar year.

The moon’s circuit around a Earth is elliptical, that is an oval-shape, so any month there is a indicate where a moon is during a farthest from Earth (called apogee), and a indicate where it is closest to Earth (called perigee). These points do not always coincide accurately with a full moon phase, though when they do, we get a super moon.

The Aug. 10 full moon will be 221,765 miles from Earth. To give that some meaning, a farthest full moon from Earth was Jan. 15, during 252,607 miles. This disproportion of 30,842 miles translates to a 26 percent brighter full moon this August.

The TV, imitation and Internet media will hype this event; so lets join in and suffer it too — and wish for transparent skies Aug. 10!

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Thursday, Jul 31, 2014 3:15 am.


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source ⦿ http://www.myeasternshoremd.com/news/article_c3b4879d-a86b-52dc-a0b5-65a05cb2903d.html

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