Information om | Engelska ordet CIRCUMBINARY

Exempel på hur man kan använda CIRCUMBINARY i en mening

• The planet is in a circumbinary orbit around the two stars of PSR B1620-26 (which are a pulsar (PSR B1620-26 A) and a white dwarf (WD B1620-26)) and is the first circumbinary planet ever confirmed.
• By 2015, the spacecraft had detected over 2,300 confirmed planets, including hot Jupiters, super-Earths, circumbinary planets, and planets located in the circumstellar habitable zones of their host stars.
• It is believed this variability is due to both the matter in the circumbinary ring not being uniform, thus varying the light let through as it orbits the binary, and due to the individual components of the binary flaring up as they accrete matter.
• Stable orbits in binary systems take one of two forms: S-Type (satellite or circumstellar) orbits around one of the stars, and P-Type (planetary or circumbinary) orbits around the entire binary pair.
• Lempo is a hierarchical triple (or trinary) system consisting of a central primary, which is itself a binary system of two similarly-sized components (Lempo and Hiisi), and a small satellite on a wide and eccentric circumbinary orbit (Paha).
• 2MASS J19383260+4603591 is the close binary system of a subdwarf B and a red dwarf star, which is orbited by the circumbinary planets Kepler-451b, Kepler-451c and Kepler-451d.
• The two objects could have both formed in a protoplanetary disk with the inner one becoming a superplanet, or the outer planet could have formed in a circumbinary disk.
• As of June 16 2023, the Kepler space telescope and its follow-up observations have detected 2,778 planets, including hot Jupiters, super-Earths, circumbinary planets, and planets located in the circumstellar habitable zones of their host stars.
• Such asymmetry may be attributable to a high eccentricity circumbinary disk which can accrete material onto the surface of one star at a rate 10-20 times greater than onto the other, with the star that experiences a higher rate of accretion alternating with its companion over large time scales.
• The periodic blockage is believed to result from precession of a circumprimary or circumbinary disk, which normally occurs retrograde to the binary orbit as a result of the same differential torque which creates spiral density waves in an axissymmetric disk.
• A preliminary orbit for GG Tauri Aa and Ab has been calculated, Some studies have determined that their orbit has a semimajor axis of about 34 au and is misaligned to the circumbinary disk by about 25 degrees.
• A consensus model of this puzzling behavior has emerged, which attributes the winking to the rising and setting of one star relative to the edge of a circumbinary ring that occults part of the orbit.
• Delorme 1 (2MASS J01033563-5515561) is a binary star with a planetary-mass companion (PMC) or protoplanet in a circumbinary orbit.

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