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Rho Herculis

Rho Herculis

Star
Rho Herculis is a double star in the constellation of Hercules. The apparent magnitudes of the components are 4.510 and 5.398, respectively. Parallax measurements published in Gaia Data Release 2 put the system at some 360-390 light-years away. Wikipedia
Magnitude: 3.89
Constellation: Hercules
B−V color index: +0.00
U−B color index: −0.06