Planetary System
In November 2012, a young, hot gas giant planet about 13 times the mass of and slightly larger than Jupiter was directly imaged in orbit around κ And at a projected separation of 55 ± 2 AU. Spectroscopic observation indicates a temperature of about 1700 K.
| Companion |
Mass | Semimajor axis |
Orbital period |
Eccentricity | Radius |
|---|---|---|---|---|---|
| b | 12.8+2 −1 MJ |
55±2 | — | — | — |
Read more about this topic: Kappa Andromedae
Famous quotes containing the words planetary and/or system:
“What is a television apparatus to man, who has only to shut his eyes to see the most inaccessible regions of the seen and the never seen, who has only to imagine in order to pierce through walls and cause all the planetary Baghdads of his dreams to rise from the dust.”
—Salvador Dali (1904–1989)
“Fear, coercion, punishment, are the masculine remedies for moral weakness, but statistics show their failure for centuries. Why not change the system and try the education of the moral and intellectual faculties, cheerful surroundings, inspiring influences? Everything in our present system tends to lower the physical vitality, the self-respect, the moral tone, and to harden instead of reforming the criminal.”
—Elizabeth Cady Stanton (1815–1902)