Sao Ngưu Lang

53Alp Aql

Sao Ngưu Lang is a A-type (White) star located in the constellation Aquila. It carries the designation 53Alp Aql.

Sao Ngưu Lang lies approximately 16.7 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 16 years ago.

Sao Ngưu Lang is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

Sao Ngưu Lang has an apparent magnitude of +0.76, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.221.

Đặc tính vật lý

Phân Loại Quang Phổ Class A — A-type (White)
Chỉ số màu (B−V) 0,221

Quan sát

Cấp Sao Biểu Kiến +0.76
Cấp Sao Tuyệt Đối 2,21
Khoảng Cách 16.7 ly
Chòm Sao Aquila

Vị trí

Xích kinh 19h 50,78m
Xích vĩ 8° 52,10′

Câu hỏi thường gặp

What type of star is Sao Ngưu Lang?
Sao Ngưu Lang is a Class A — A-type (White) star.
How far is Sao Ngưu Lang from Earth?
Sao Ngưu Lang is approximately 16.7 light-years from Earth.
Can you see Sao Ngưu Lang with the naked eye?
With an apparent magnitude of 0.76, Sao Ngưu Lang is visible to the naked eye.
What constellation is Sao Ngưu Lang in?
Sao Ngưu Lang is located in the constellation Aquila.