روس 154

روس 154 is a M-type (Red) star located in the constellation Sagittarius.

At a distance of approximately 9.69 light-years, روس 154 is one of the Sun's closest stellar neighbors. Light that we observe from روس 154 today left the star roughly 9 years ago, making it a near neighbor in galactic terms.

روس 154 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.

At an apparent magnitude of +10.37, روس 154 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its red hue, which corresponds to a B-V color index of +1.510.

الخصائص الفيزيائية

النوع الطيفي Class M — M-type (Red)
مؤشر اللون (B−V) 1,510

الرصد

القدر الظاهري +10.37
القدر المطلق 13,01
المسافة 9.7 ly
الكوكبة Sagittarius

الموضع

المطلع المستقيم 18h 49,82m
الميل -23° 50,17′

الأسئلة الشائعة

What type of star is روس 154?
روس 154 is a Class M — M-type (Red) star.
How far is روس 154 from Earth?
روس 154 is approximately 9.7 light-years from Earth.
Can you see روس 154 with the naked eye?
With an apparent magnitude of 10.37, روس 154 is not visible to the naked eye.
What constellation is روس 154 in?
روس 154 is located in the constellation Sagittarius.