Magnitude 5.75 | Constellation Serpens | |
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The star HD 171978 is a spectroscopic binary in the constellation of Serpens. It consists of two A-type main sequence stars orbiting each other with a period of approximately 14.7 days. The overall apparent visual magnitude of the system varies between 5.74 and 5.86.
References
HD 171978 Wikipedia(Text) CC BY-SA