HIP 7139
HIP 7139 is a M-type (Red) star located in the constellation Cassiopeia.
At a distance of roughly 2,886 light-years, HIP 7139 is a distant star lying deep within the Milky Way galaxy.
HIP 7139 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 7139 has an apparent magnitude of +8.04, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its red hue, which corresponds to a B-V color index of +2.556.
Physikalische Eigenschaften
| Spektralklasse | Class M — M-type (Red) |
| Farbindex (B−V) | 2,556 |
Beobachtung
| Scheinbare Helligkeit | +8.04 |
| Absolute Helligkeit | -1,70 |
| Entfernung | 2,886 ly |
| Sternbild | Cassiopeia |
Position
| Rektaszension | 1h 32,00m |
| Deklination | 62° 19,74′ |
Häufig gestellte Fragen
What type of star is HIP 7139?
HIP 7139 is a Class M — M-type (Red) star.
How far is HIP 7139 from Earth?
HIP 7139 is approximately 2,886.3 light-years from Earth.
Can you see HIP 7139 with the naked eye?
With an apparent magnitude of 8.04, HIP 7139 is not visible to the naked eye.
What constellation is HIP 7139 in?
HIP 7139 is located in the constellation Cassiopeia.