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Constellation · best in March evenings

Sextans

Genitive Sextantis · Sex
Low after darkLow · east · 7° at 05:17
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Where is Sextans?

Times for LondonChange city

Low in the east, at most 7° up around 05:17.

Rises
04:29
Highest
10:19
Sets
16:13
Best after dark
05:17 · 7°

How to find Sextans

Nearby constellations include Hydra and Leo.

Its center is at right ascension 10h 18m, declination −2°. Use the chart above: north is up and east is to the left, as when you face south from the Northern Hemisphere.

Best time to see Sextans

Sextans is highest in the evening sky, around 10 pm, in March. 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 76° N to 80° S.

From London tonight, Sextans stays low while the sky is dark: at best 7° above the east horizon around 05:17. You’ll need a clear, flat view in that direction.

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

Seeing Sextans

Eyes

Its stars are fairly faint (the brightest, its alpha star, is mag 4.5). You’ll need a sky away from bright lights to trace the pattern.

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

Sextans (genitive Sextantis, abbreviated Sex) is one of the 88 constellations recognized by the International Astronomical Union, which together cover the whole sky.

Questions

When is Sextans visible?
Sextans is highest in the evening sky, around 10 pm, in March. In the months either side it is still well placed, earlier or later in the night.
Can I see Sextans from where I live?
All of Sextans rises above the horizon from latitudes of about 76° N to 80° S. Outside that range, part or all of it stays below the horizon.