
Star profile
Beta Pyxidis
What is Beta Pyxidis
Beta Pyxidis lights the Compass, a constellation traced by Lacaille in the eighteenth century to scatter navigation instruments among the ancient outlines of the ship Argo. At 416 light-years, this yellow G-type giant is an already evolved star, far larger and more luminous than the Sun, serving as a symbolic needle in a fairly discreet stretch of southern sky.
Where it is and when to see it
Beta Pyxidis lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is February, when it culminates around midnight.
- From London it culminates about 3° above the horizon.
- From New York it culminates about 14° above the horizon.
- From Sydney it culminates about 89° above the horizon.
It can be seen from anywhere south of 55° N.
It ranks no. 2 in brightness among the 18 stars of Pyxis in our catalogue. To find it, start from Alpha Pyxidis, the brightest: it lies about 2° away (a fist at arm's length covers about 10°).
The light you see today left it about 420 years ago.
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for Beta Pyxidis
- Constellation
- Pyxis
- Apparent magnitude
- 3.97
- Distance
- 416.1 light years
- Coordinates (J2000)
- RA 130.026° · Dec -35.308°
- Catalogue
- HIP 42515 · HD 74006
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Other stars in Pyxis
Pyxis has 18 stars in Stelvia's catalogue. Here are a few of them.
- Alpha Pyxidis3.68
- Gamma Pyxidis4.02
- Kappa Pyxidis4.62
- Theta Pyxidis4.71
- Lambda Pyxidis4.71
- Zeta Pyxidis4.86
- Delta Pyxidis4.87
- HIP 424305.05