Definition 51 Pegasi b is an extrasolar planet orbiting the solar-type star 51 Pegasi. History 51 Pegasi b is the first Jupiter-type planet, with a minimum mass slightly smaller than half of that of Jupiter, discovered around a Sunlike star. It was detected by radial-velocity observations ...
Define Pegasi. Pegasi synonyms, Pegasi pronunciation, Pegasi translation, English dictionary definition of Pegasi. n. 1. Greek Mythology A winged horse that with a stroke of his hoof caused the fountain Hippocrene to spring forth from Mount Helicon. 2. A
Bellerophon or 51 Pegasi b extrasolar planetPegasi bEt Al
CoRoT-2a magnetic activity: hints for possible star-planet interaction CoRoT-2a is a young (≈0.5Gyr) G7V star accompanied by a transiting hot-Jupiter, discovered by the CoRoT satellite (Alonso etal. Astron Astrophys 482:L21, ... I Pagano,AF Lanza,G Leto,... - 《Earth Moon & Planets...
Since the discovery of 51 Peg b, 8 other planet mass 7 objects have been found around other main sequence star. It is very unlik...Hatzes A. Non-radial oscillation in the solar-temperature star 51 Pegasi - Gray - 1997Gray D F, Hatzes A P 1997 Non-Radial Oscillation in the Solar-...
The exoplanet 51 Pegasi b [1]lies some 50 light-years from Earth in the constellation of Pegasus. It was discovered in 1995 and will forever be remembered as the first confirmed exoplanet to be found orbiting an ordinary star like the Sun. ...
TheNew Horizonsspace probe is the fastest one that we've sent into space at the time of writing. Its primary mission was to visitPluto, which at the time of launch (2006), Pluto was still a planet. Mach 1 is the speed of sound; Mach 2 is twice the speed. |Before retiring, Concord...
[1] Une planète : V391 Pegasi b Variations séculaires dans les fréquences de pulsation M sin i = 3.2 M J (i=?) a=1.7 U.A. T= 3.2 yr [1] Lutz et al., « The planet-hosting subdwarf B star V 391 Pegasi is a hybrid pulsator », A&A, 2009 Un système étoile-...
Definition 51 Pegasi b is an extrasolar planet orbiting the solar-type star 51 Pegasi. History 51 Pegasi b is the first Jupiter-type planet, with a minimum mass slightly smaller than half of that of Jupiter, discovered around a Sunlike star. It was detected by radial-velocity observations ...
In the case of 51 Peg, the high precision of the differential photometric measurements made by the 0.75 m Automatic Photoelectric Telescope and the nonvariability of the star would allow the detection of a transit of a planet as small as Earth (corresponding to an amplitude of 0.0001 mag) if...