Astronomy and Space

HD 187123

HD 187123 is a single, yellow-hued star with two exoplanetary companions in the northern constellation of Cygnus. It has an apparent visual magnitude of 7.83, making it an 8th magnitude star that is too faint to be visible with the naked eye. However, it should be easy target with binoculars or small telescope. The system is located at a distance of 150 light years from the Sun based on parallax measurements, but is drifting closer with a radial velocity of −17 km/s.

Also on this shelf

See also

• ▸1 Aurigae
• ▸Hiloni
• ▸HD 212710

Uncatalogued shelf

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