7 Aqr

7 Aqr

7 Aqr is a K-type (Orange) star located in the constellation Aquarius. It carries the designation 7 Aqr.

Located approximately 546.3 light-years from Earth, 7 Aqr resides within the broader disk of our Milky Way galaxy.

7 Aqr is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

With an apparent magnitude of +5.49, 7 Aqr 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 red hue, which corresponds to a B-V color index of +1.474.

物理的特性

スペクトル型 K Class K — K-type (Orange)
色指数 (B−V) 1.474

観測

見かけの等級 +5.49
絶対等級 -0.63
距離 546 ly
星座 Aquarius

位置

赤経 20h 56.90m
赤緯 -9° 41.85′

Frequently Asked Questions

What type of star is 7 Aqr?
7 Aqr is a Class K — K-type (Orange) star.
How far is 7 Aqr from Earth?
7 Aqr is approximately 546.3 light-years from Earth.
Can you see 7 Aqr with the naked eye?
With an apparent magnitude of 5.49, 7 Aqr is visible to the naked eye.
What constellation is 7 Aqr in?
7 Aqr is located in the constellation Aquarius.