New data will be released by the European Space Agency (ESA) from the Galaxy mission to the Galaxy that mapped Gaia on Monday 13 June. “This world-famous treasure is going to reveal new knowledge about our Solar System, our Galaxy, asteroids and our wider cosmic neighborhood,” ESA said in a statement. It is known that the event can be watched live on ES Web TV from 8: 00-9: 00 UTC (10: 00-11: 00 CEST) ie 1:30 p.m. -2: 30 p.m. IST. Explaining what Gaia is, ESA said: “Gaia is ESA’s mission to create the most accurate and complete multidimensional map of our galaxy. This allows astronomers to reconstruct the past and future evolution of our home galaxy over billions of years. to better understand the life cycle of the stars and our place in the Universe. ”Read also: The composition of Jupiter reveals shocking facts! Here is what the study says Read also: Are you looking for a smartphone? To check the mobile finder click here.
What’s new in Gaia 3 data release
Since Gaia was released in 2013, data sets have been released in 2016 and 2018 and a subset of the third data set in 2020. These datasets contained stellar positions, distances, sky movements and color information, among others. Gaia will today release its third complete data set, which will contain even more and improved information on nearly 2 billion objects in our galaxy, most notably stars, and a subset of solar system objects and extraterrestrial sources. This data was collected between 25 July 2014 and 28 May 2017. New to this data set are the spectra for a significant number of objects, which can be used to determine accurate luminosities, temperatures, masses, and chemical compositions. This release also includes 33 million star radial velocities, a fivefold increase over data release 2. Read also: Space Triumph! Photos of 4 brown dwarfs taken by a team of researchers Also new to this data set is the largest list of binary stars in our galaxy, which is vital to understanding stellar evolution. In addition, this release includes information on stars that change brightness over time, objects in the Solar System such as asteroids and planetary moons, and galaxies and quasars outside our galaxy. Along with the new data set, about fifty scientific papers will be published, nine of which are specifically dedicated to demonstrating the potential of Gaia’s new data. The full data version 3 to be released today will include: The largest low-resolution spectroscopy research ever. The greatest radial velocity research ever. The largest collection of astrophysical data for stars in the Galaxy. For many categories of variable stars: more research ever done. Binary star research that surpasses all work on binary stars of the last two centuries. Higher accuracy research of asteroids that combine their compositions with their orbits. First panoramic space exploration of quasars and the shape of galaxies in the local universe. Photometric survey of the Andromeda Galaxy.
