Rho1 Herculis

Rho¹ Herculis (ρ¹ Her, ρ¹ Herculis) is a star in the constellation Hercules. Together with Rho² Herculis, it makes up the binary star Rho Herculis. It has the following data:

• Equatorial coordinates:
  • Right Ascension: 17^h 23^m 40.983^{s [1]}
  • Declination: +37° 08' 45.49" ^[1]
• Apparent magnitude: 4.5 ^[1]
• Spectral Type: B9.5III ^[1]
• Distance: 402 light years

References