On June 10th, Jupiter was closest to the Earth and rose at sunset — placing it in the sky all night long. The timing makes it well placed for observation throughout much of the summer. Currently, the planet is at its best for the year, at magnitude -2.6 with an angular diameter of 46-arc-seconds. It will “fade” slightly to a still very bright magnitude -2.1 and shrink to 36-arcseconds by the start of fall, where it will be in the west at sunset, setting just a few hours later. So, now is prime-time to view and image this gas giant planet, its famous Great Red Spot (GRS), and attendant giant moons.
Sky watchers are in for a double-treat with lunar and planetary events on the schedule in the next few days. Brilliant Jupiter and Venus dazzle in the morning as the planets approach conjunction. Sunday night in the Americas will be dominated by the total lunar eclipse.
Early risers will note that Jupiter & Venus have been approaching each other in the deep-morning twilight of the eastern sky. Jupiter ascends ever higher each morning while Venus settles lower onto the horizon. The two worlds cross paths on the morning of November 13th when they will be about a half-moon width apart. Continue reading “Jupiter & Venus Conjunction – Nov. 13, 2017”
Tonight Jupiter is closest to the earth and rises as the sun sets — the planet is in opposition. This will place it in the sky all night long. As the nights warm up into the spring, you’ll enjoy great views of this gas giant planet. Some of the best planetary images are made at opportunities like this. Continue reading “Jupiter Opposition: April 7, 2017”