Star profile
Lambda Telescopium
What is Lambda Telescopium
Lambda Telescopii is a late blue-white star with an iron-enriched atmosphere—about 55 percent more metal-rich than the Sun and still chemically young. It spins quickly, at roughly 110 km/s, and has much of its main-sequence life still ahead of it. It shines at 612 light-years inside Telescopium, another of the constellations Lacaille added to the southern sky in tribute to the instrument that revealed it.
Where it is and when to see it
Lambda Telescopium lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is July, when it culminates around midnight.
- From London it never rises above the horizon.
- From New York it never rises above the horizon.
- From Sydney it culminates about 71° above the horizon.
It can be seen from anywhere south of 37° N.
It ranks no. 4 in brightness among the 27 stars of Telescopium in our catalogue. To find it, start from Alpha Telescopium, the brightest: it lies about 9° away (a fist at arm's length covers about 10°).
The light you see today left it about 610 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 Lambda Telescopium
- Constellation
- Telescopium
- Apparent magnitude
- 4.85
- Distance
- 612.0 light years
- Coordinates (J2000)
- RA 284.616° · Dec -52.939°
- Catalogue
- HIP 93148 · HD 175510
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Telescopium
Telescopium has 27 stars in Stelvia's catalogue. Here are a few of them.
- Alpha Telescopium3.49
- Zeta Telescopium4.10
- Epsilon Telescopium4.52
- Iota Telescopium4.88
- Delta 1 Telescopium4.92
- Xi Telescopium4.93
- Eta Telescopium5.03
- Delta 2 Telescopium5.07