
CoRoT III programme
... orbiting very close to their parent star. It has also discovered the first two brown dwarfs at short orbital period and has provided the measure of their radii The precise characterization of Solar Like Oscillations in stars has been achieved for the first time. Oscillation modes have been measured ...
... orbiting very close to their parent star. It has also discovered the first two brown dwarfs at short orbital period and has provided the measure of their radii The precise characterization of Solar Like Oscillations in stars has been achieved for the first time. Oscillation modes have been measured ...
The VIMOS Ultra-Deep Survey (VUDS): Fast Increase in the Fraction
... Distribution (SED) of galaxies. The most important point to emphasize is that our flux selection is completely independent of the presence of Lyα, at least up to z ∼ 5, because it enters the photometric i′ −band only at z > 5: since the i′ −band does not contain the Lyα line, objects with strong Lyα ...
... Distribution (SED) of galaxies. The most important point to emphasize is that our flux selection is completely independent of the presence of Lyα, at least up to z ∼ 5, because it enters the photometric i′ −band only at z > 5: since the i′ −band does not contain the Lyα line, objects with strong Lyα ...
The Lupus clouds - European Southern Observatory
... Abstract. The Lupus clouds compose one of the main low-mass star forming complexes within 200 pc of the Sun. They contain four main star forming sites, including the rich T Tauri association in Lupus 3. They are located in the Scorpius-Centaurus OB association, whose massive stars are likely to have ...
... Abstract. The Lupus clouds compose one of the main low-mass star forming complexes within 200 pc of the Sun. They contain four main star forming sites, including the rich T Tauri association in Lupus 3. They are located in the Scorpius-Centaurus OB association, whose massive stars are likely to have ...
Unfolding the Milky Way bulge - International Max Planck Research
... 5.7 Difference between the AKs values obtained in this work and those of Schlegel et al. (1998), as a function of Galactic latitude, for 1000 randomly distributed 30′ × 30′ regions between (−8◦ < b < −1◦ ). . . . . . . . . . . . . . . . . . . . 5.8 The upper panel shows the inner ∼ ±2◦ region around ...
... 5.7 Difference between the AKs values obtained in this work and those of Schlegel et al. (1998), as a function of Galactic latitude, for 1000 randomly distributed 30′ × 30′ regions between (−8◦ < b < −1◦ ). . . . . . . . . . . . . . . . . . . . 5.8 The upper panel shows the inner ∼ ±2◦ region around ...
Galaxy Assembly through Mergers
... passionately as football if not with my Italian friend Daniele? – and to have deepen ties with old ones, seeing them grow inside and outside astronomy – I believe we will be sharing stories over many RENA dinners yet to come. I am truly surrounded by beautiful people, places and stories, including a ...
... passionately as football if not with my Italian friend Daniele? – and to have deepen ties with old ones, seeing them grow inside and outside astronomy – I believe we will be sharing stories over many RENA dinners yet to come. I am truly surrounded by beautiful people, places and stories, including a ...
X-Ray Spectroscopy of Stars
... Stars are among the most prominent sources accessible to modern X-ray telescopes. In fact, stars located across almost all regions of a Hertzsprung-Russell diagram have been identified as X-ray sources, with only a few exceptions, most notably A-type stars and the coolest giants of spectral type M. ...
... Stars are among the most prominent sources accessible to modern X-ray telescopes. In fact, stars located across almost all regions of a Hertzsprung-Russell diagram have been identified as X-ray sources, with only a few exceptions, most notably A-type stars and the coolest giants of spectral type M. ...
The Day We Found the Universe
... of that process. We ask no recantations from honesty and candor… Those of us who represent social organization and political institutions look upon you with a feeling that includes much of awe and something of fear as we ask ourselves to what revolution you will next require us to adapt our scheme o ...
... of that process. We ask no recantations from honesty and candor… Those of us who represent social organization and political institutions look upon you with a feeling that includes much of awe and something of fear as we ask ourselves to what revolution you will next require us to adapt our scheme o ...
Here - NASA/IPAC Extragalactic Database
... all PNe are round! The temperature of the central star – or nucleus – can be much higher than that of main sequence massive stars, reaching values of the order 200 000 K for a remnant of about 0.6 M . The densities of the brightest (and therefore best studied) PNe are around 103 – 105 cm−3 . PNe of ...
... all PNe are round! The temperature of the central star – or nucleus – can be much higher than that of main sequence massive stars, reaching values of the order 200 000 K for a remnant of about 0.6 M . The densities of the brightest (and therefore best studied) PNe are around 103 – 105 cm−3 . PNe of ...
Communications in Asteroseismology
... When first hearing about the Vienna Workshop on the Future of Asteroseismology, many of you will have asked yourself the same questions: Why discuss the future now, when only the first results from space asteroseismology are available? Isn’t it odd to celebrate the 65th birthday of a renowned asterose ...
... When first hearing about the Vienna Workshop on the Future of Asteroseismology, many of you will have asked yourself the same questions: Why discuss the future now, when only the first results from space asteroseismology are available? Isn’t it odd to celebrate the 65th birthday of a renowned asterose ...
On the characterisation of the Galactic warp in the Gaia era
... all of your support and patience, aspiring guidance and immense knowledge. You always made time to help and advise me. I have been a pleasure for me to work with you. Also, I really appreciate you being so sensitive and supportive towards women’s right. Thank you Luis for being such an incredible te ...
... all of your support and patience, aspiring guidance and immense knowledge. You always made time to help and advise me. I have been a pleasure for me to work with you. Also, I really appreciate you being so sensitive and supportive towards women’s right. Thank you Luis for being such an incredible te ...
Report from the Subaru Telescope for External
... dark matter. Lensing studies of clusters have indeed confirmed several important predictions of the standard-cold dark matter dominated (CDM) model. Okabe et al.(2010) used high-quality Subaru Telescope/Suprime-Cam imaging data to conduct a detailed weak lensing study of the distribution of dark matt ...
... dark matter. Lensing studies of clusters have indeed confirmed several important predictions of the standard-cold dark matter dominated (CDM) model. Okabe et al.(2010) used high-quality Subaru Telescope/Suprime-Cam imaging data to conduct a detailed weak lensing study of the distribution of dark matt ...
Present-day cosmic abundances - Dr. Karl Remeis
... position of the dust-phase is required, which, however, is lacking. Further complications for H ii region studies are the dependence of the derived abundances on the indicators employed in the analysis3 , fluctuations of the electron temperature throughout the nebula, and ionization correction facto ...
... position of the dust-phase is required, which, however, is lacking. Further complications for H ii region studies are the dependence of the derived abundances on the indicators employed in the analysis3 , fluctuations of the electron temperature throughout the nebula, and ionization correction facto ...
Tidal Effects on the Oort Cloud Comets and Dynamics of the Sun in
... Galaxy. In particular the comet reservoir of our planetary system, the Oort cloud, is extremely sensitive to the the galactic environment due to its peripheral collocation inside the Solar System. In this framework, the growing evidences about a possible migration of the Sun open new research scenar ...
... Galaxy. In particular the comet reservoir of our planetary system, the Oort cloud, is extremely sensitive to the the galactic environment due to its peripheral collocation inside the Solar System. In this framework, the growing evidences about a possible migration of the Sun open new research scenar ...
Observations and Theory of Dynamical Triggers for Star Formation
... Table 1. Young embedded or adjacent stars are connected with these globules, but it is uncertain whether this star formation was triggered by compression or was there before. For example, star formation could have occurred in the dense gas independently of the ionization and simply been exposed when ...
... Table 1. Young embedded or adjacent stars are connected with these globules, but it is uncertain whether this star formation was triggered by compression or was there before. For example, star formation could have occurred in the dense gas independently of the ionization and simply been exposed when ...
A spectroscopic study of detached binary systems using precise radial velocities
... competing astrometric solutions but no spectroscopic solution, and a newly discovered seventhmagnitude system, HD 181958 (F6V+F7V). This latter system has the distinction of having components and orbital characteristics whose study should be possible with present groundbased interferometers. All eig ...
... competing astrometric solutions but no spectroscopic solution, and a newly discovered seventhmagnitude system, HD 181958 (F6V+F7V). This latter system has the distinction of having components and orbital characteristics whose study should be possible with present groundbased interferometers. All eig ...
Ursa Major

Ursa Major /ˈɜrsə ˈmeɪdʒər/ (also known as the Great Bear and Charles' Wain) is a constellation in the northern celestial hemisphere. One of the 48 constellations listed by Ptolemy (second century AD), it remains one of the 88 modern constellations. It can be visible throughout the year in most of the northern hemisphere. Its name, Latin for ""the greater (or larger) she-bear"", stands as a reference to and in direct contrast with Ursa Minor, ""the smaller she-bear"", with which it is frequently associated in mythology and amateur astronomy. The constellation's most recognizable asterism, a group of seven relatively bright stars commonly known as the ""Big Dipper"", ""the Wagon"" or ""the Plough"" (among others), both mimicks the shape of the lesser bear (the ""Little Dipper"") and is commonly used as a navigational pointer towards the current northern pole star, Polaris in Ursa Minor. The Big Dipper and the constellation as a whole have mythological significance in numerous world cultures, usually as a symbol of the north.The third largest constellation in the sky, Ursa Major is home to many deep-sky objects including seven Messier objects, four other NGC objects and I Zwicky 18, the youngest known galaxy in the visible universe.