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Constellation · best in August evenings

Sagittarius

The Archer · Genitive Sagittarii · Sgr
Above the horizon after darkHighest after dark 20:20 · south · 10°
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Where is Sagittarius?

Times for LondonChange city

Look south, about 10° up at 20:20. It sinks lower through the evening and sets at 22:33.

Rises
15:39
Highest
19:06
Sets
22:33
Best after dark
20:20 · 10°

How to find Sagittarius

Nearby constellations include Corona Australis, Scutum, Telescopium and Scorpius.

Its center is at right ascension 19h 02m, declination −27°. Use the chart above: north is up and east is to the left, as when you face south from the Northern Hemisphere.

Brightest star: Kaus Australis

Best time to see Sagittarius

Sagittarius is highest in the evening sky, around 10 pm, in August. A month or two either side it is still well placed, earlier or later in the night. All of it rises above the horizon from latitudes of about 40° N to 90° S.

From London tonight, Sagittarius is above the horizon after dark. It’s highest soon after dark, around 20:20, in the south at 10°.

This is position and timing only: clouds, haze and light pollution aren’t included.

Seeing Sagittarius

Eyes

Its brightest star, undefined, is easy to see. Tracing the whole pattern is easier away from bright lights.

Binoculars

Binoculars show many more stars than your eye, and bring out star clusters and brighter nebulae inside it.

Telescope

The constellation is far too large for a telescope’s view. Use one for the clusters, nebulae and galaxies inside it.

What you’re likely to see, not what a space telescope photographs. General guidance from catalog brightness and size, not a forecast for tonight.

About

Sagittarius (genitive Sagittarii, abbreviated Sgr) is one of the 88 constellations recognized by the International Astronomical Union, which together cover the whole sky.

SkyMate’s web catalog includes 6 named stars and 15 deep-sky objects in Sagittarius.

Brightest stars and objects in Sagittarius

Questions

When is Sagittarius visible?
Sagittarius is highest in the evening sky, around 10 pm, in August. In the months either side it is still well placed, earlier or later in the night.
Can I see Sagittarius from where I live?
All of Sagittarius rises above the horizon from latitudes of about 40° N to 90° S. Outside that range, part or all of it stays below the horizon.

Sources: IAU; Wikidata (CC0); SkyMate. Positions computed for your place and time with astronomy-engine. Data & Licences