Encyclopaedia of exoplanetary systems This encyclopaedia provides the latest detections and data announced by professional astronomers on exoplanetary systems. It contains objects lighter than 60 masses of Jupiter, which orbit stars or are free-floating.
| Home | NASA/IPAC Extragalactic Database NED provides comprehensive data on extragalactic objects, cross-identifications, coordinates, redshifts, and photometry.
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