7 Tri

7 Tri

7 Tri is a A-type (White) star. It carries the designation 7 Tri.

Located approximately 280.7 light-years from Earth, 7 Tri resides within the broader disk of our Milky Way galaxy.

7 Tri is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

With an apparent magnitude of +5.25, 7 Tri sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.004.

Fiziksel Özellikler

Spektral Sınıf Class A — A-type (White)
Renk İndeksi (B−V) -0,004

Gözlem

Görünür Parlaklık +5.25
Mutlak Parlaklık 0,58
Mesafe 281 ly

Konum

Sağ Açıklık 2h 15,94m
Dik Açı 33° 21,53′

Sıkça Sorulan Sorular

What type of star is 7 Tri?
7 Tri is a Class A — A-type (White) star.
How far is 7 Tri from Earth?
7 Tri is approximately 280.7 light-years from Earth.
Can you see 7 Tri with the naked eye?
With an apparent magnitude of 5.25, 7 Tri is visible to the naked eye.