giant · K0III

Alnasl

Alnasl is a orange giant (spectral type K0III) about 97 light-years away. With an apparent magnitude of 2.97 it is easy to see even from a city.

The arrow tip of Sagittarius; the name means "the point".

Its light output is roughly 50 times that of the Sun (a rough estimate in visible light, calculated from brightness and distance).

From Germany (52° N) it rises and sets; it is best seen in the evening in June.

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Key facts

Distance
≈ 97 light-years
Spectral type
K0III (giant)
Colour
Orange
Apparent magnitude
2.97 mag
Luminosity
≈ 50 × Sun
Position
Right ascension 18h 6m, declination -30.4°

More well-known stars

Data: Hipparcos / HYG catalogue (CC BY-SA 4.0). Luminosity and visibility are calculated estimates.