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Constellation · best in September evenings

Piscis Austrinus

The Southern Fish · Genitive Piscis Austrini · PsA
Low after darkLow · south · 8° at 22:23
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Where is Piscis Austrinus?

Times for LondonChange city

Low in the south, at most 8° up around 22:23.

Rises
19:27
Highest
22:24
Sets
01:21
Best after dark
22:23 · 8°

How to find Piscis Austrinus

Start with Fomalhaut, Piscis Austrinus’s brightest star (mag 1.2). Nearby constellations include Grus, Microscopium, Aquarius and Capricornus.

Its center is at right ascension 22h 20m, declination −30°. Use the chart above: north is up and east is to the left, as when you face south from the Northern Hemisphere.

Brightest star: Fomalhaut

Best time to see Piscis Austrinus

Piscis Austrinus is highest in the evening sky, around 10 pm, in September. 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 44° N to 90° S.

From London tonight, Piscis Austrinus stays low while the sky is dark: at best 8° above the south horizon around 22:23. 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 Piscis Austrinus

Eyes

Its brightest star, Fomalhaut, 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

Piscis Austrinus (genitive Piscis Austrini, abbreviated PsA) is one of the 88 constellations recognized by the International Astronomical Union, which together cover the whole sky. Its brightest star is Fomalhaut, magnitude 1.2.

SkyMate’s web catalog includes 1 named star in Piscis Austrinus.

Brightest stars and objects in Piscis Austrinus

Questions

What is the brightest star in Piscis Austrinus?
Fomalhaut, at magnitude 1.2.
When is Piscis Austrinus visible?
Piscis Austrinus is highest in the evening sky, around 10 pm, in September. In the months either side it is still well placed, earlier or later in the night.
Can I see Piscis Austrinus from where I live?
All of Piscis Austrinus rises above the horizon from latitudes of about 44° N to 90° S. Outside that range, part or all of it stays below the horizon.