HIP 691
HIP 691 is a F-type (Yellow-White) star located in the constellation Cassiopeia.
Located approximately 250.7 light-years from Earth, HIP 691 resides within the broader disk of our Milky Way galaxy.
HIP 691 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 691 has an apparent magnitude of +7.78, 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 white hue, which corresponds to a B-V color index of +0.358.
Physikalische Eigenschaften
| Spektralklasse | F Class F — F-type (Yellow-White) |
| Farbindex (B−V) | 0,358 |
Beobachtung
| Scheinbare Helligkeit | +7.78 |
| Absolute Helligkeit | 3,35 |
| Entfernung | 251 ly |
| Sternbild | Cassiopeia |
Position
| Rektaszension | 0h 8,50m |
| Deklination | 52° 20,19′ |
Frequently Asked Questions
What type of star is HIP 691?
HIP 691 is a Class F — F-type (Yellow-White) star.
How far is HIP 691 from Earth?
HIP 691 is approximately 250.7 light-years from Earth.
Can you see HIP 691 with the naked eye?
With an apparent magnitude of 7.78, HIP 691 is not visible to the naked eye.
What constellation is HIP 691 in?
HIP 691 is located in the constellation Cassiopeia.