{"id":2155,"date":"2015-06-28T00:00:54","date_gmt":"2015-06-28T00:00:54","guid":{"rendered":"http:\/\/www.skycaramba.com\/blog\/?p=2155"},"modified":"2015-05-11T01:35:22","modified_gmt":"2015-05-11T01:35:22","slug":"july-2015-astronomy-events","status":"publish","type":"post","link":"https:\/\/www.skycaramba.com\/blog\/2015\/06\/28\/july-2015-astronomy-events\/","title":{"rendered":"July 2015 astronomy events"},"content":{"rendered":"<p><i>\u00a1SkyCaramba! Weekly astronomy blog for the week ending July 4, 2015<\/i><\/p>\n<p><a href=\"http:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Venus-and-Jupiter-2015.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-2158\" src=\"http:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Venus-and-Jupiter-2015.jpg\" alt=\"Venus and Jupiter are just 0.3\u00b0 apart as July 2015 begins.\" width=\"511\" height=\"637\" srcset=\"https:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Venus-and-Jupiter-2015.jpg 511w, https:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Venus-and-Jupiter-2015-241x300.jpg 241w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><\/a><\/p>\n<p>July starts with a very close conjunction of Venus and Jupiter. The two planets are just 0.3\u00b0 apart below Leo in the west after sunset. For those at middle northern latitudes, the planets will maintain the same distance above the horizon from night to night while drifting apart. Venus will be moving to the left. The moon passes close to Venus on the 19<sup>th<\/sup>. That&#8217;s about the time Venus finally starts dropping below Jupiter&#8217;s level.<\/p>\n<p>Saturn is nearly on the meridian at sunset when July starts. From most of the northern hemisphere, the ringed planet will be in the south. It&#8217;s just about overhead close to the equator. At about 17\u00b0 south, it is overhead. And it&#8217;s a bit to the north from points further south. Saturn moves closer to the west each night. It isn&#8217;t moving much next to Libra. The moon is in the neighborhood on the 26<sup>th<\/sup>.<\/p>\n<p>Aquila, Vulpecula, Delphinus, and Equuleus are among the constellations that are rising as darkness sets in.<\/p>\n<p>Mercury is a morning object close to Aldebaran at the start of July. It&#8217;s getting hard to see in the sun&#8217;s glare by mid month. It will be close to Mars around the 17<sup>th<\/sup> and then drop below the red planet which will become a little easier to see before sunrise by the end of July. The best views of both will be near the equator. Use binoculars to help. Mercury is moving fast. It&#8217;s at superior conjunction on the 23<sup>rd<\/sup>.<\/p>\n<p>The moon is full on the 2<sup>nd<\/sup>, at last quarter on the 8<sup>th<\/sup>, new on the 16<sup>th<\/sup>, at first quarter on the 24<sup>th<\/sup>, and full again on the 31<sup>st<\/sup>. Some people have taken to calling the second full moon in a month a blue moon. This is because of an error Sky &amp; Telescope magazine made in the 1940s when trying to determine why an almanac published a few decades prior referred to some moons by the name. After it became a popular question in trivia games in the 1980s, the magazine writers sought to determine the fact&#8217;s source. They were surprised to learn it was their own magazine.<\/p>\n<p>The moon is farthest south at the beginning of July, farthest north on the 14<sup>th<\/sup>, and farthest south again on the 28<sup>th<\/sup>. Lunar perigee (closest to Earth) is on the 5<sup>th<\/sup> and apogee (farthest from Earth) is on the 21<sup>st<\/sup>.<\/p>\n<p>Earth is at aphelion (closest to the sun) on the 6<sup>th<\/sup>. Mercury is at perihelion on the 16<sup>th<\/sup>.<\/p>\n<p>Fans of Pluto may want to know that it is at opposition on the 6<sup>th<\/sup>. At nearly 32 earth-sun distances away, it takes a large telescope and very dark sky to see it. Ceres, the first asteroid discovered, is an easier object to see. It&#8217;s at opposition on the 25<sup>th<\/sup> just 1.9 earth-sun distances away.<\/p>\n<p>The moon will occult Uranus on the 9<sup>th<\/sup>. Viewing will be from ocean areas south of Africa.<\/p>\n<p>Try to look for Delta Aquarid meteors on the 28<sup>th<\/sup> and 29<sup>th<\/sup> after midnight. The nearly full moon will keep you from seeing some of them.<\/p>\n<p><a href=\"http:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Uranus-occultation-map-July-2015.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-2159\" src=\"http:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Uranus-occultation-map-July-2015.jpg\" alt=\"The map shows that Uranus will be hidden by the moon in July 2015 for viewers in ocean areas south of Africa.\" width=\"717\" height=\"437\" srcset=\"https:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Uranus-occultation-map-July-2015.jpg 717w, https:\/\/www.skycaramba.com\/blog\/wp-content\/uploads\/2015\/06\/Uranus-occultation-map-July-2015-300x183.jpg 300w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/><\/a><\/p>\n<p>\u00a1SkyCaramba!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Two full moons, Earth farthest from the sun, <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[150,322,291,5,25,4,30,152,247,614,66,17],"_links":{"self":[{"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/posts\/2155"}],"collection":[{"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/comments?post=2155"}],"version-history":[{"count":3,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/posts\/2155\/revisions"}],"predecessor-version":[{"id":2160,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/posts\/2155\/revisions\/2160"}],"wp:attachment":[{"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/media?parent=2155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/categories?post=2155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skycaramba.com\/blog\/wp-json\/wp\/v2\/tags?post=2155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}