
Star profile
Iota 1 Librae
What is Iota 1 Librae
Iota-1 Librae is a white A-type star in a constellation dedicated to the scales of justice, one of the few zodiacal figures that does not depict a living being. Some 380 light-years away, it marks one of the quiet points on the pan. Its cold hue suits the geometric idea of balance —measured brightness, no flourish.
Where it is and when to see it
Iota 1 Librae lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is May, when it culminates around midnight.
- From London it culminates about 19° above the horizon.
- From New York it culminates about 30° above the horizon.
- From Sydney it culminates about 76° above the horizon.
It can be seen from anywhere south of 70° N.
It ranks no. 9 in brightness among the 49 stars of Libra in our catalogue. To find it, start from Zubeneschamali, the brightest: it lies about 10° away (a fist at arm's length covers about 10°).
The light you see today left it about 380 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 Iota 1 Librae
- Constellation
- Libra
- Apparent magnitude
- 4.54
- Distance
- 379.7 light years
- Coordinates (J2000)
- RA 228.055° · Dec -19.792°
- Catalogue
- HIP 74392 · HD 134759
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Other stars in Libra
Libra has 49 stars in Stelvia's catalogue. Here are a few of them.
- ZubeneschamaliBeta Librae2.61
- ZubenelgenubiAlpha 2 Librae2.75
- BrachiumSigma Librae3.25
- ZubenelhakrabiGamma Librae3.91
- Theta Librae4.13
- 16 Librae4.47
- 37 Librae4.61
- Kappa Librae4.75