Look to the east barely forward of daybreak on Sept. 2 to catch a fleeting glimpse of fleet-footed Mercury alongside the brilliant star Regulus, earlier than it turns into misplaced within the mild of the rising solar.
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Stargazers hoping to catch a short glimpse of Mercury ought to discover a viewing spot with a transparent view of the jap horizon and be in place an hour earlier than dawn in an effort to stand an opportunity of recognizing the elusive planet because it rises barely earlier than the solar.
The rocky world will seem as a brilliant morning star hugging the horizon among the many stars of the constellation Leo, with the brilliant star Regulus — also called the “coronary heart of the lion” — situated lower than 2 levels to its decrease proper. Bear in mind, the width of your little finger held at arm’s size is roughly 1 diploma within the night time sky.
Venus will probably be seen as a brilliant level of sunshine to the higher proper of Mercury on Sept. 2, with mighty Jupiter positioned past to kind a diagonal line of photo voltaic system planets. A 6-inch telescope will help you resolve the cloud bands on Jupiter, together with the moon-like phases of Venus, although we’d strongly advise in opposition to turning binoculars or a telescope on Mercury owing to its proximity to the rising solar.
Because the closest planet to the solar, Mercury’s tight orbit prevents it from ever rising notably excessive in Earth‘s sky. On the morning of Sept. 2, Mercury will attain an altitude of simply 6 levels at dawn from the angle of viewers in New York, and can rapidly be overwhelmed by the glow of the solar because it attracts nearer to the horizon.
Mercury will probably be practically unattainable to identify for the rest of the month because it attracts nearer to the solar within the sky forward of its superior photo voltaic conjunction on Sept. 13, when it’s going to cross on the alternative facet of the solar relative to Earth. The months that observe will see Mercury seem as a brilliant night star, which will probably be seen low on the western horizon within the hours after sundown.
