Pi Herculis (π Her, π Herculis) is a third-magnitude star in the constellation Hercules. As one of the four stars in the Keystone asterism, specifically representing the northeastern corner, it is …

The southwestern corner of the Keystone is anchored by its brightest star, Zeta Herculis, while the northeastern corner is formed by Pi Herculis. An easily visible third magnitude (3.16), this …

Pi Herculis is another star in the Keystone asterism. It is a bright giant star belonging to the spectral class K3 II. It has apparent magnitude of 3.15 and is approximately 377 light years …

Pi Herculis is a orange to red luminous giant star in the constellation of Hercules. It can be seen in the northern hemisphere night sky. Pi Herculis distance from Earth is 376.63 light years away.

π Herculis is a variable bright giant star of spectral class K3 in the constellation of Hercules. π Herculis visual magnitude is 3.16. Because of its moderate brightness, π Herculis is easily …

Aug 11, 2019 · The Keystone is an asterism formed by four relatively bright stars in the constellation Hercules: Pi, Eta, Zeta and Epsilon Herculis. The trapezoid-shaped pattern …

Apr 14, 2015 · The constellation contains a number of other notable stars, including four which comprise an asterism known as the Keystone, representing Hercules’s torso, namely the 3rd …

Jun 30, 2024 · At the opposite corner of the Keystone (and the Keystone star closest to Vega) is the magnitude 3.15 star Pi Herculis. Pi Herculis lies 377 light-years away.

Pi Herculis (π Her) is a spectral class K3IIvar star of magnitude 3.16 located in the constellation Hercules. π Her is one of the brighter stars in Hercules and can be seen by the naked eye …

The star just over one degree to the east of pi, rho Herculis, is a telescopic binary (Struve 2161) with lovely colour contrast of yellow and blue: 4.5, 5.4; 319º, 4.1". From pi you can find the …