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September begins with one of many month’s prettiest naked-eye sights as sensible planet Venus glides previous the brilliant star Spica low within the west throughout night twilight. Because the week progresses, the waning moon pays visits to the Pleiades star cluster and Mars whereas reaching final quarter, providing a number of rewarding observing periods for these up earlier than the solar. With moonlight diminishing, it’s additionally a wonderful time to start out occupied with darker skies and the deep-sky treasures of late summer season earlier than autumn takes over. Right here’s every thing it’s worthwhile to find out about stargazing and the evening sky from Monday, August 31 by means of Sunday, Sept. 6.
September begins with one of many month’s prettiest naked-eye sights as sensible planet Venus glides previous the brilliant star Spica low within the west throughout night twilight. (Photograph by: Alan Dyer/VWPics/Common Photographs Group by way of Getty Photographs)
VWPics/Common Photographs Group by way of Getty Photographs
Timeline
Look low within the west-southwest about half-hour after sundown to see dazzling Venus shining simply over a level from Spica, the brightest star within the constellation Virgo. The pair stays seen for less than about 90 minutes after sundown, so don’t depart it too late.
Venus continues to linger close to Spica, though the 2 start to float aside. It’s one other stunning twilight pairing for anybody with a transparent western horizon.
Earlier than daybreak, the 61%-lit waning gibbous moon hangs near the Pleiades (additionally known as the Seven Sisters) within the constellation Taurus. Binoculars will assist reveal the well-known star cluster regardless of the moon’s glow.
The moon reaches its final quarter part, rising round midnight and leaving the early night sky darkish. It’s welcome information for anybody looking galaxies, nebulae and star clusters.
In case you’re awake earlier than dawn, search for the 38%-lit waning crescent moon passing by means of the constellation Taurus because it continues its journey towards subsequent week’s skinny crescent part.
The 27%-lit waning crescent moon pairs with the crimson planet Mars earlier than daybreak within the jap sky.
Thursday, Sept. 3: Moon Meets the Pleiades
Stellarium
Notes For Stargazers
This is among the yr’s final nice weeks for having fun with the wealthy star fields of the summer season Milky Approach throughout comfy night temperatures. Venus dominates the western twilight, whereas early mornings reward anybody keen to set an alarm with engaging lunar pairings. Persistence and a pair of binoculars are all you’ll want for the week’s greatest sights.
Aquarius constellation.
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Constellation of the Week: Aquarius
Aquarius shouldn’t be vivid. It doesn’t kind an apparent form. At first look, it could appear invisible. However that’s precisely why it issues — it teaches you methods to see past the plain. Look towards the southern sky after darkish. Start by looking for a small Y-shaped sample of faint stars often known as the “Water Jar.” When you’ve discovered it, let your eyes chill out. Step by step, a broader sample begins to emerge — a scattering of stars extending outward like a stream.
Aquarius lies alongside the ecliptic, the trail adopted by the solar, moon and planets. This makes it an vital reference area. Over the approaching months, planets will transfer by means of this space, and figuring out it now will make these actions simpler to trace. Discovering Aquarius is usually a turning level since you’re not simply recognizing vivid constellations, however as a substitute you’re studying to detect delicate construction within the sky.
Sunday, Sept. 6: Moon and Mars
Stellarium
Stargazing Tip of the Week: Get Outdoors Throughout Twilight
Don’t wait till the sky is absolutely darkish to start observing. Among the week’s most interesting sights — together with Venus and Spica early this week — are greatest seen throughout deep twilight, about 30 to 45 minutes after sundown. Arriving outdoors slightly earlier additionally offers your eyes time to adapt as brighter stars start to look. It’s one of the crucial magical instances of the day when evening’s window on the celebs begins to open, revealing the galaxy — and the universe — past.
The instances and dates given apply to mid-northern latitudes. For essentially the most correct location-specific info, seek the advice of on-line planetariums like Stellarium. Examine my main feed for extra in-depth articles on stargazing, astronomy, eclipses and extra.
