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Even if you don’t have a decent telescope or a powerful pair of binoculars, you’ll still have a chance to see Saturn in the night sky this week. The best chance to see Saturn this year in SC ...
J1407b is a substellar object, either a free-floating planet or brown dwarf, with a massive circumplanetary disk or ring system.It was first detected by automated telescopes in 2007 when its disk eclipsed the star V1400 Centauri, causing a series of dimming events for 56 days.
The telescope used had a diameter of about 7r 0 (see definition of r 0 below, and example simulated image through a 7r 0 telescope). Twinkling of the brightest star of the night sky Sirius (apparent magnitude = -1,1) in the evening shortly before culmination on the southern meridian at a height of 20 degrees above the horizon. During 29 seconds ...
Jupiter and Saturn have been prominent features in the night sky all year long, but shortly after the first sunset of winter, the pair will join forces to shine incredibly bright for just a few ...
A planetary phase is a certain portion of a planet's area that reflects sunlight as viewed from a given vantage point, as well as the period of time during which it occurs. The phase is determined by the phase angle , which is the angle between the planet, the Sun and the Earth.
The moon can appear blue when there are particles in the air that are of the right size (one micron wide) to filter out red light, says NASA. It takes a volcanic event, such as the 1883 eruption ...
Great conjunctions attracted considerable attention in the past as omens. During the late Middle Ages and Renaissance they were a topic broached by the pre-scientific and transitional astronomer-astrologers of the period up to the time of Tycho Brahe and Johannes Kepler, by scholastic thinkers such as Roger Bacon [3] and Pierre d'Ailly, [4] and they are mentioned in popular and literary works ...
The telescope has a mass of 1,039 kilograms (2,291 lb) and contains a Schmidt camera with a 0.95-meter (37.4 in) front corrector plate (lens) feeding a 1.4-meter (55 in) primary mirror—at the time of its launch this was the largest mirror on any telescope outside Earth orbit, [47] though the Herschel Space Observatory took this title a few ...