Star profile

Mu Piscis Austrini

3D likeness based on its real data · class A · ~8,500 K

What is Mu Piscis Austrini

Mu Piscis Austrini shines at 136 light-years in the constellation of the Southern Fish, the same modest sky that holds Fomalhaut. It is a white A2 main-sequence star with an effective temperature of 8,541 K, placing it among the cousins hotter than the Sun. It moves through the galaxy at about 20 km/s, on a wide orbit that will carry it between 23,800 and 28,500 light-years from the centre of the Milky Way.

Where it is and when to see it

Mu Piscis Austrini lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August, when it culminates around midnight.

From London it culminates about 6° above the horizon.
From New York it culminates about 16° above the horizon.
From Sydney it culminates about 89° above the horizon.

It can be seen from anywhere south of 57° N.

It ranks no. 7 in brightness among the 26 stars of Piscis Austrinus in our catalogue. To find it, start from Fomalhaut, the brightest: it lies about 11° away (a fist at arm's length covers about 10°).

The light you see today left it about 140 years ago.

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Astronomical data for Mu Piscis Austrini

Constellation: Piscis Austrinus
Apparent magnitude: 4.50
Distance: 135.9 light years
Coordinates (J2000): RA 332.096° · Dec -32.988°
Catalogue: HIP 109285 · HD 210049

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Other stars in Piscis Austrinus

Piscis Austrinus has 26 stars in Stelvia's catalogue. Here are a few of them.

See all 26 stars in Piscis Austrinus