Star
α Telescopii
HIP 90422 · Blue-white subgiant
True colour from its B–V index (-0.18) — a surface around 13,100 K.
Distance
278 light-years
Spectral type
B3IV
Brightness
mag 3.49
Absolute mag
-1.16
Luminosity
254 × Sun
Surface
~13,100 K
Right ascension
18h 26m 58s
Declination
−45° 58′
- α Telescopii is a blue-white subgiant in Telescopium.
In your sky
Share your location to see where this is in your sky right now.
More stars in Telescopium
- ζ Telescopiimag 4.10
- ε Telescopiimag 4.52
- λ Telescopiimag 4.85
- ι Telescopiimag 4.88
- δ1 Telescopiimag 4.92
- ξ Telescopiimag 4.93
Distances and spectral types: HYG Database (Hipparcos parallaxes), CC BY-SA 4.0.