Altais

57Del Dra

Altais is a G-type (Yellow) star. It carries the designation 57Del Dra.

Located approximately 97.4 light-years from Earth, Altais resides within the broader disk of our Milky Way galaxy.

Altais is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.

At an apparent magnitude of +3.07, Altais is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its yellow hue, which corresponds to a B-V color index of +0.990.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class G — G-type (Yellow)
ดัชนีสี (B−V) 0.990

การสังเกต

โชติมาตรปรากฏ +3.07
โชติมาตรสัมบูรณ์ 0.69
ระยะทาง 97.4 ly

ตำแหน่ง

ไรต์แอสเซนชัน 19h 12.55m
เดคลิเนชัน 67° 39.69′

คำถามที่พบบ่อย

What type of star is Altais?
Altais is a Class G — G-type (Yellow) star.
How far is Altais from Earth?
Altais is approximately 97.4 light-years from Earth.
Can you see Altais with the naked eye?
With an apparent magnitude of 3.07, Altais is visible to the naked eye.