Un observatorio amateur para estudios profesionales.Estudios de Exoplanetas, fotometría de asteroides, supernovas, ocultación de objetos estelares, astrofotografía, el Observatorio Anunaki al servicio de astrónomos profesionales.
HAT-P-5b is an extrasolar planet orbiting the star HAT-P-5, more than 1,100 light-years away, in the constellation Lyra. It was discovered through the transit method in 2007. It is the fifth planet detected by the HATNet Project. The planet is Continue Reading
HAT-P-3b is an extrasolar planet that lies 457 light-years from Earth. It was discovered by the HATNet project, using the transit method. Its mass is estimated at about 0.6 times that of Jupiter, with a heavy metal center of about Continue Reading
HAT-P-9b is an extrasolar planet about 1,560 light-years away in the constellation Auriga. This planet was found by transit method on June 26, 2008. It has a mass of 78% jupiter and a radius of 140% jupiter. As for all Continue Reading
HAT-P-10b or WASP-11b. It is an extrasolar planet that orbits the star WASP-11, a star of apparent magnitude 11.9, spectral type K3 and that has a temperature in its photosphere of 4900 K. It is located about 290 light years Continue Reading
HAT-P-12 b, also called GSC 03033-00706 b is an extrasolar planet in the constellation Canes Venatici, orbiting the orange dwarf star (K) HAT-P-12. It is located approximately 464.77 light-years away from Earth, or what would be the same, 142.5 parsecs. Continue Reading
An extrasolar planet orbiting in transit by the V = 10.8 mag F8 dwarf GSC 2.792 to 01.700, with a period P = 2.775960 + – 0.000003 d, transit epoch Tc = 2.455.027.59293 + – 0.00031 ( BJD ) and Continue Reading
HAT-P-25 is a G-type main sequence star about 990 light-years away. It has a very low flare activity. The star is enriched in heavy elements, with about twice as many metals compared to solar abundance. In 2010, a hot transiting Continue Reading
HAT-P-23 is a G-type main sequence star about 1200 light-years away. It has a rapid rotation (rotation period equal to 7 days) for its advanced age of 4 billion years and exhibits strong starspot activity. The star may be in Continue Reading
HAT-P-36 b is a gas giant exoplanet orbiting a G-type star. Its mass is 1.8482 Jupiter, it takes 1.3 days to complete an orbit of its star and it is 0.0241 AU from its star. Its discovery was announced in Continue Reading
HAT-P-35 b is a gas giant exoplanet orbiting an F-type star. Its mass is 1.056 Jupiter, it takes 3.6 days to complete an orbit of its star and it is 0.04978 AU from its star. Its discovery was announced in Continue Reading