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1por Perryman, M A C, Hassan, H, Batut, T, Bock, K D, Burrows, C J, Clausen, K, Davies, P E, D'Herbecourt, A, Eggel, H, Errington, A, Fiebrich, H K, Van der Ha, J C, Hühn, K, Jäkel, E, Jung, G, Van Katwijk, K, Van der Laan, T, Pace, O, Ratier, G, Rolls, C, Setzke, M, Strada, P, Vaghi, S, Wills, R DEnlace del recurso
Publicado 1989
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6por van Leeuwen, Floor“…The new reduction of the Hipparcos data presents a very significant improvement in the overall reliability of the astrometric catalogue derived from this mission. …”
Publicado 2007
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8por Perryman, M A C, Turon, C, Arenou, F, Argue, A N, Bec-Borsenberger, A, Chareton, M, Creze, M, Crifo, F, Dommanget, J, Egret, D, Figueras, F, Gómez, A, Grenon, Michel, Jahreiss, H, Kovalevsky, J, Lindegren, L, Mennessier, M O, Mermilliod, J C, Morin, D, Nicolet, B, Prévôt, L, Réquième, Y, Wenger, MEnlace del recurso
Publicado 1989
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9por Perryman, M A C, Lindegren, L, Murray, C A, Høg, E, Kovalevsky, J, Amoretti, M, Andreasen, G K, Badiali, M, Belforte, P, Bernacca, P L, Bertani, D, Betti, B, Borriello, L, Bucciarelli, B, Canuto, E, Cardini, D, Carlucci, D, Cetica, M, Van Daalen, D, Didelon, P, Donati, F, Dupic, J, Egret, D, Emanuele, A, Falin, J L, Fassino, B, Froeschlé, M, Galligani, I, Grewing, M, Hansen, P C, Huc, C, Iori-Fili, D, Lattanzi, M G, Van Leeuwen, F W, Lestrade, J F, Van der Marel, H, McLean, B J, Migliaccio, F, Mignard, F, Morando, B, Murgolo, F P, Petersen, C, Pieplu, J L, Preston, R A, Prezioso, N, Röser, S, Söderhjelm, S, Sanso, F, Scales, D, Schirone, M G, Schrijver, H, Tommasini, T, Vargas, A, Walter, H GEnlace del recurso
Publicado 1989
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10“…We review five independent techniques which are used to set the distance scale to globular clusters, giving most weight to subdwarf main sequence fitting utilizing Hipparcos parallax results. These data indicate that globular clusters are farther away than previously believed, implying a reduction in age estimates. …”
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11por Perryman, Michael“…An authoritative account of the contributions to science made by the Hipparcos satellite, for astronomers, astrophysicists and cosmologists.…”
Publicado 2008
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14por Perryman, Michael“…And in the last two decades of the 20th century, the European Space Agency developed and launched the Hipparcos satellite, around which this account revolves, to carry out these exacting measurements from space. …”
Publicado 2010
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15“…Preliminary results assure that the Hipparcos catalog will provide positions, parallaxes and annual proper motions for over 100,000 stars with accuracies of 1.5 milliarcseconds. …”
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16por Krauss, L“…I will describe the issues and the current status of this controversy, including new results stemming from the Hipparcos satellite measuring parallaxes of nearby stars which suggest that for the first time in recent memory the lower limit on the age of the universe based on globular cluster ages may be in accord with the upper limit obtained from the Hubble constant, even for a flat, matter dominated universe. …”
Publicado 1997
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17por Steiger, Sarah, Currie, Thayne, Brandt, Timothy D., Guyon, Olivier, Kuzuhara, Masayuki, Chilcote, Jeffrey, Groff, Tyler D., Lozi, Julien, Walter, Alexander B., Fruitwala, Neelay, Bailey III, John I., Zobrist, Nicholas, Swimmer, Noah, Lipartito, Isabel, Smith, Jennifer Pearl, Bockstiegel, Clint, Meeker, Seth R., Coiffard, Gregoire, Dodkins, Rupert, Szypryt, Paul, Davis, Kristina K., Daal, Miguel, Bumble, Bruce, Vievard, Sebastien, Sahoo, Ananya, Deo, Vincent, Jovanovic, Nemanja, Martinache, Frantz, Doppmann, Greg, Tamura, Motohide, Kasdin, N. Jeremy, Mazin, Benjamin A.“…Relative astrometry of HIP 109427 B from SCExAO/CHARIS and Keck/NIRC2, and complementary Gaia–Hipparcos absolute astrometry of the primary favor a semimajor axis of 6.55$^{+3.0}$ $_{−0.48}$ au, an eccentricity of , an inclination of degrees, and a dynamical mass of $M$⊙. …”
Publicado 2021
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18por Heck, André“…Two chapters by Heck and Jung deal with the genesis and the first years of the Stellar Data Center (CDS) installed at Strasbourg Observatory, while Kovalevsky recalls that the Hipparcos space experiment was born there. Seggewiss reminds the links of the Observatory with the Astronomische Gesellschaft, starting with the inauguration of the place. …”
Publicado 2005
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