HIP 101639
HIP 101639 is a M-type (Red) star located in the constellation Aquila.
HIP 101639 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 101639 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +10.16, HIP 101639 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 +1.746.
Physical Properties
| Spectral Class | Class M — M-type (Red) |
| Color Index (B−V) | 1.746 |
Observation
| Apparent Magnitude | +10.16 |
| Absolute Magnitude | -9.84 |
| Distance | 326,156 ly |
| Constellation | Aquila |
Position
| Right Ascension | 20h 36.09m |
| Declination | 1° 1.77′ |
Frequently Asked Questions
What type of star is HIP 101639?
HIP 101639 is a Class M — M-type (Red) star.
How far is HIP 101639 from Earth?
HIP 101639 is approximately 326,156.0 light-years from Earth.
Can you see HIP 101639 with the naked eye?
With an apparent magnitude of 10.16, HIP 101639 is not visible to the naked eye.
What constellation is HIP 101639 in?
HIP 101639 is located in the constellation Aquila.