Birgitta Nordström
Emerita, Associate professor emerIta
DARK
Jagtvej 128, Tower I, 2nd floor
2200 København N
The Cosmic Dawn Center
Jagtvej 128, Tårn 1, 2. sal
2200 København N.
- 1990
- Published
Binaries and Cluster as Tests of Stellar Evolution Models
Andersen, J., Nordström, Birgitta & Clausen, J. V., 1990, Nordic-Baltic Astronomy Meeting. Uppsala, Sverige, p. 23-26Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1991
- Published
Four-colour photometry of eclipsing binaries. XXXIII. Light curves of TZ Fornacis
Clausen, J. V., Andersen, J., Helt, B. E., Jensen, K. S., Nordström, Birgitta, Gimenez, A., Lindgren, H., Reipurth, B. & Vaz, L. P. R., 1991, In: Astronomy & Astrophysics. 88, suppl. series, p. 535-544Research output: Contribution to journal › Journal article › Research
- Published
Open Clusters Under the Microscope
Nordström, Birgitta & Andersen, J., 1991, In: The ESO Messenger. 63, p. 34-37Research output: Contribution to journal › Journal article › Research
- Published
Radial Velocities of Turnoff Stars in two Intermediate-Age Open Clusters
Andersen, J. & Nordström, Birgitta, 1991, The Formation and Evolution of Star Clusters. San Fransisco, California, p. 357-359Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
TZ Fornacis - An Eclipsing Capella
Tomkin, J., Andersen, J., Clausen, J. V., Nordström, Birgitta & Mayor, M., 1991, Astronomical Society of the Pacific Conference Series. Frontiers of Stellar Evolution, Vol. 20. San Francisco, California, p. 623Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
TZ Fornacis: Stellar and tidal evolution in a binary with a fully-fledged red giant (Absolute dimensions of eclipsing binaries. XVII)
Andersen, J., Clausen, J. V., Nordström, Birgitta, Tomkin, J. & Mayor, M., 1991, In: Astronomy & Astrophysics. 246, p. 99-117Research output: Contribution to journal › Journal article › Research
- 1992
- Published
When and how can binary stars test stellar models?
Andersen, J. & Nordström, Birgitta, 1992, Binaries as tracers of stellar formation. Cambridge: Cambridge University Press, p. 18-25Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1993
- Published
Accurate Masses and Radii as Test Data for Stellar Models: Status and Progress on the Copenhagen Project
Andersen, J., Clausen, J. V., Helt, B. E., Johansen, K. T., Nordström, Birgitta, Garcia, M., Giménez, A., Stefanik, R. P. & Vaz, L. P. R., 1993, Inside the Stars (IAU Colloquium 137), Vol. 40. San Francisco, California, p. 361-363Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Den formørkelsesvariable AR Aurigae
Johansen, K. T. & Nordström, Birgitta, 1993, In: Amatør Astronomen. 3. årg., nr. 5, sept./okt. 1993, p. 18Research output: Contribution to journal › Journal article › Research
- Published
Empirical Tests of Abundance and Opacity Effects in Stellar Models
Andersen, J., Nordström, Birgitta & Clausen, J. V., 1993, The Feedback of Chemical Evolution on the Stellar Content of Galaxies. Proceedings of the III*Od DAEC Workshop. Meudon, France, p. 5-9Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
On the Absolute Magnitude of the Metal Rich RR Lyrae Star V9 in 47 Tuc
Storm, J., Andersen, J., Carney, B., Nordström, Birgitta & Williams, C., 1993, In: Rev.Mex. de Astron. y Astrofys.. Vol 26, p. 105-106Research output: Contribution to journal › Journal article › Research
- Published
Times of Minimum needed for AR Aurigae!
Nordström, Birgitta & Johansen, K. T., 1993, In: IAU Inf.Bull.Var.Stars. 3871, p. 1-2Research output: Contribution to journal › Journal article › Research
- 1994
- Published
A Baade-Wesselink analysis of the RR Lyrae star V9 in 47 Tucanae
Storm, J., Nordström, Birgitta, Carney, B. W. & Andersen, J., 1994, In: Astronomy & Astrophysics. Vol 291, p. 121-134Research output: Contribution to journal › Journal article › Research
- Published
AR Aurigae
Johansen, K., Nordström, Birgitta, Pedersen, H. N., Sørensen, H. & Høg, E., 1994, In: Astronomisk Tidsskrift. Vol 27, p. 162-176Research output: Contribution to journal › Journal article › Research
- Published
Baade-Wesselink Analyses of Field vs. Cluster RR Lyrae Variables
Storm, J., Carney, B. W., Andersen, J. & Nordström, Birgitta, 1994, Hot Stars in the Galactic Halo. Cambridge, USA, p. 298-303Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Cross-correlation radial-velocity techniques for rotating F stars
Nordström, Birgitta, Latham, D. W., Morse, J. A., Milone, A. A. E., Kurucz, R. L., Andersen, J. & Stefanik, R. P., 1994, In: Astronomy & Astrophysics. Vol 287, p. 338-347Research output: Contribution to journal › Journal article › Research
- Published
Radii and masses for *Gb Aurigae
Nordström, Birgitta & Johansen, K. T., 1994, In: Astronomy & Astrophysics. Vol 291, p. 777-785Research output: Contribution to journal › Journal article › Research
- Published
Radii and masses for the young star AR Aurigae
Nordström, Birgitta & Johansen, K. T., 1994, In: Astronomy & Astrophysics. Vol 282, p. 787-800Research output: Contribution to journal › Journal article › Research
- 1995
- Published
Non-Standard Abundance Patterns in Disk Stars
Andersen, J. & Nordström, Birgitta, 1995, The Formation of the Milky Way. Proc. of the IAA-IAC-University of Pisa Workshop, held in Granada, Spain, September 4-9, 1994. Storbritanien, p. 167-170Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Nucleosynthesis in the First Galactic Stars
Andersen, J., Nordström, Birgitta, Beers, T. C., Cayrel, R., Spite, F., Spite, M. E., Nissen, P. E. & Barbuy, B., 1995, Science With the VLT. Proc. of the ESO Workshop Held at Garching, Germany, 28 June - 1 July 1994. TysklandResearch output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Red Giants in Open Clusters IV. NGC 3680 and IC 4651
Mermilliod, J., Andersen, J., Nordström, Birgitta & Mayor, M., 1995, In: Astronomy & Astrophysics. 299, p. 53-61Research output: Contribution to journal › Journal article › Research
- Published
The current state of target selection for NASA's high resolution microwave survey
Henry, T. J., Soderblom, D. R., Baliunas, S. L., Davis, R. J., Donahue, R. A., Latham, D. W., Stepanik, R. P., Torres, G., Duquennoy, A., Mayor, M., Andersen, J., Nordström, Birgitta & Olsen, E. H., 1995, Progress in search for extraterristrial life. Conference Series, Vol 74. San Francisco: Astronomical Society of the Pacific, p. 207-217Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1997
- Published
Fundamental stellar properties in NGC 3680
Nordström, Birgitta, Andersen, J. & Andersen, M. I., 1997, Fundamental stellar properties: The interaction between observation and theory. -, p. 146-149Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1998
- Published
Mælkevejssystemets udvikling fra Big Bang til vore dage
Nordström, Birgitta, 1998, Carlsbergfondets Årsskrift 1998. København: Vinter Grafik, p. 51-57Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- 1999
- Published
20 Years of CORAVEL Monitoring of Radial-Velocity Standard Stars
Udry, S., Mayor, M., Maurice, E., Andersen, J., Imbert, M., Lindgren, H., Mermilliod, J., Nordström, Birgitta & Prévot, L., 1999, Precise Stellar Radial Velocities (IAU Coll. 170), ASP Conf.Ser. 185. San Francisco: Astronomical Society of the Pacific, p. 383-389Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
A Survey for Spectroscopic Binaries in a Large Sample of G Dwarfs
Udry, S., Mayor, M., Latham, D. W., Stefanik, R. P., Torres, G., Mazeh, T., Goldberg, D., Andersen, J. & Nordström, Birgitta, 1999, The Tenth Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, ASP Conf.Ser. 154. San Francisco: Astronomical Society of the Pacific, p. 2148-2155Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Abundances in Very Metal-Poor Stars
Spite, M. E., Spite, F., Cayrel, R., Hill, V., Nordström, Birgitta, Barbuy, B., Beers, T. C. & Nissen, P. E., 1999, In: Astrophysics and Space Science. 265, p. 141-144Research output: Contribution to journal › Journal article › Research
- Published
Critical Tests in Open Clusters: Requirements and Pitfalls
Andersen, J. & Nordström, Birgitta, 1999, Theory and Tests of Convection in Stellar Structure, ASP Conf. Ser. 173. San Francisco: Astronomical Society of the Pacific, p. 31-39Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Local Stars as Tracers of Galactic Evolution
Nordström, Birgitta, Andersen, J., Olsen, E. H., Fux, R., Mayor, M., Mowlavi, N. & Pont, F., 1999, In: Astrophysics and Space Science. 265, p. 235-241Research output: Contribution to journal › Journal article › Research
- Published
The Inventory of F and G Dwarfs: Observational Kinematics in the Milky Way
Pont, F., Fux, R., Mayor, M., Andersen, J., Nordström, Birgitta & Olsen, E. H., 1999, Galaxy Dynamics, ASP Conf. Ser. 182. San Francisco: Astronomical Society of the Pacific, p. 305-306Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- 2000
- Published
Absolute Dimensions of Eclipsing Binaries. XXIII. The F-type system EI CEPHEI
Torres, G., Andersen, J., Nordström, Birgitta & Latham, D. W., 2000, In: Astronomical Journal. 119, p. 1942-1955Research output: Contribution to journal › Journal article › Research › peer-review
- Published
CHCN Strong Stars: Are These the Missing Pop III?
Hill, V., Barbuy, B., Spite, F., Spite, M. E., Cayrel, R., Nordström, Birgitta & Beers, T. C., 2000, The First Stars in ESO Astrophysics Symposia. Berlin: Springer, p. 62-64Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
- Published
Dynamical evolution of intermediate-age and old clusters
Andersen, J. & Nordström, Birgitta, 2000, Stellar Clusters and Associations: Convection, Rotation, and Dynamos, ASP Conf. Series 198. San Francisco: Astronomical Society of the Pacific, p. 171-182Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
- Published
Element abundance ratios in the extremely metal-poor binary star CS 22873-139
Spite, M. E., Depagne, E., Nordström, Birgitta, Hill, V., Cayrel, R., Spite, F. & Beers, T. C., 2000, In: Astronomy & Astrophysics. 360, p. 1077-1085Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Heavy element abundances in the CH/CN strong stars CS 22948-27 and CS 29497-34
Hill, V., Barbuy, B., Spite, M. E., Spite, F., Cayrel, R., Plez, B., Beers, T. C., Nordström, Birgitta & Nissen, P. E., 2000, In: Astronomy & Astrophysics. 353, p. 557-568Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Preliminary Abundance Ratios in an Extremely Metal-Poor Binary Star
Nordström, Birgitta, Depagne, E., Spite, M. E., Spite, F., Hill, V., Cayrel, R. & Beers, T. C., 2000, The First Stars in ESO Astrophysics Symposia. Berlin: Springer, p. 64-65Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
- 2001
- Published
Determination of [O/Fe] in BD +23 3130 from ESO VLT-UVES observations
Cayrel, R., Andersen, J., Barbuy, B., Beers, T. C., Bonifacio, P., Francois, P., Hill, V., Molaro, P., Nordström, Birgitta, Plez, B., Primas, F., Spite, F. & Spite, M. E., 2001, In: New Astronomy Reviews. 45, p. 533-535Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First Measurement of the Uranium/Thorium Ratio in a Very Old Star: Implications for the Age of the Galaxy
Cayrel, R., Spite, M. E., Spite, F., Hill, V., Primas, F., Francois, P., Beers, T. C., Plez, B., Barbuy, B., Andersen, J., Nordström, Birgitta, Molaro, P. & Bonifacio, P., 2001, Astrophysical Ages and Time Scales, ASP Conference Series, Vol. 245, 2001. San Francisco: Astronomical Society of the Pacific, p. 244-251Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
- Published
Measurement of stellar age from uranium decay
Cayrel, R., Hill, V., Beers, T. C., Barbuy, B., Spite, M. E., Spite, F., Plez, B., Andersen, J., Bonifacio, P., Francois, P., Molaro, P., Nordström, Birgitta & Primas, F., 2001, In: Nature. 409, p. 691-692Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
Critical tests of stellar evolution in open clusters. III: stellar population and dynamical evolution of IC 4651
Meibom, S., Andersen, J. & Nordström, Birgitta, 2002, In: Astronomy & Astrophysics. 386, p. 187-203Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First Stars II. Elemental abundances in the extremely metal-poor star CS 22949-037, A diagnostic of early massive supernovae
Depagne, E., Hill, V., Spite, M. E., Spite, F., Plez, B., Beers, T. C., Barbuy, B., Cayrel, R., Andersen, J., Bonifacio, P., Francois, P., Nordström, Birgitta & Primas, F., 2002, In: Astronomy & Astrophysics. 390, p. 187-198Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars. I. The extreme r-element rich, iron-poor halo giant CS 31082-001, implications for the r-process site(s) and radioactive cosmocronology
Hill, V., Plez, B., Cayrel, R., Beers, T. C., Nordström, Birgitta & Andersen, J., 2002, In: Astronomy & Astrophysics. 387, p. 560-579Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Universets alder og de første tunge grundstoffer
Nordström, Birgitta & Andersen, J., 2002, In: Kvant. 13, p. 6-8Research output: Contribution to journal › Journal article › Research
- 2003
- Published
First stars. III. A. Detailed elemental abundance study of four extremely metal-poor giant stars
François, P., Depagne, E., Hill, V., Spite, M., Plez, B., Beers, T. C., Barbuy, B., Cayrel, R., Andersen, J., Bonifacio, P., Molaro, P., Nordström, Birgitta, Primas, F. & Spite, F., 2003, In: Astronomy & Astrophysics. 403, p. 1105-1114Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Improved oscillator strengths and wavelengths for Os I and Ir I, and new results on early r-process nucleosynthesis
Ivarsson, S., Andersen, J., Nordström, Birgitta, Dai, X., Johansson, S., Lundberg, H., Nilsson, H., Hill, V., Lundqvist, M. & Wyart, J. F., 2003, In: Astronomy & Astrophysics. 409, 3, p. 1141-1149Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Local galactic evolution, in the evolution of galaxies. III - from simple approaches to self-consitent models
Holmberg, J., Nordström, Birgitta & Jørgensen, B. R., 2003, In: Astrophysics and Space Science. 284, p. 685-688Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The age of the first nucleosynthesis in the galaxy
Cayrel, R., Hill, V., Spite, M. E., Spite, F., François, P., Depagne, E., Nordström, Birgitta, Andersen, J., Plez, B., Barbuy, B., Beers, T. C., Bonifacio, P., Molaro, P. & Primas, F., 2003, Origin and Evolution of the Elements, from the Carnegie Observatories Centennial Symposia. Carnegie Observatories Astrophysics Series. Edited by A. McWilliam and M. Rauch, 2004. Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium4/proceedings.html. Carnegie Mellon University Press, Vol. 4. p. 6Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Trends of abundance in extremely metal-poor giants observed at the VLT
Sprite, M., Depagne, E., Cayrel, R., Hill, V., François, P., Sprite, F., Nordström, Birgitta, Andersen, J., Plez, B., Barbuy, B., Beers, T. C., Bonifacio, P., Molaro, P. & Primas, F., 2003, Origin and Evolution of the Elements, from the Carnegie Observatories Centennial Symposia. Carnegie Observatories Astrophysics Series. Edited by A. McWilliam and M. Rauch, 2004. Pasadena: Carnegie Observatories, http://www.ociw.edu/ociw/symposia/series/symposium4/proceedings.html. European Space Agency, Vol. 4. p. 8Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2004
- Published
A livelier picture of the solar neighbourdhood
Nordström, Birgitta, Mayor, M., Andersen, J., Holmberg, J., Pont, F., Olsen, E. H., Udry, S., Rosenkilde Jørgensen, B. & Mowlavi, N., 2004, Telescopes and Instrumentation, in the Messenger no. 118. European Space Agency, p. 61-65Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
A livelier picture of the solar neighbourhood
Nordström, Birgitta, Mayor, M., Andersen, J., Holmberg, J., Jørgensen, B. R., Pont, F., Olsen, E. H., Udry, S. & Mowlavi, N., 2004, In: The Messenger. 118, p. 61-65Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Detailed chemical composition of the open cluster IC4651: the iron peak, alpha elements, and Li
Pasquini, L., Randich, S., Zoccali, M., Hill, V., Charbonnel, C. & Nordström, Birgitta, 2004, In: Astronomy & Astrophysics. 424, p. 951-963Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars IV. CS 29497-030: evidence for operation of the s-process at very low metallicity
Nordström, Birgitta, Andersen, J. & Depagne, E., 2004, In: Astronomy & Astrophysics. 413, p. 1071-1085Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars V - abundance patterns from C to Zn and supernova yields in the early galaxy
Nordström, Birgitta, Andersen, J. & Cayrel, R., 2004, In: Astronomy & Astrophysics. 416, p. 1017-1038Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Københavns Universitets Almanak, Skriv- og Rejsekalender for år 2005
Nordström, Birgitta, 2004, Københavns Universitets Almanak. Ed. N. Koudahl, Nyt Nordisk Forlag, Vol. 455.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- Published
Lead abundance in the uranium star CS 31082-001
Plez, B., Hill, V., Cayrel, R., Spite, M., Barbuy, B., Beers, T. C., Bonifacio, P., Primas, F. & Nordström, Birgitta, 2004, In: Astronomy & Astrophysics. 428, p. L9-L12Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ny demografisk undersøgelse af Mælkevejen
Nordström, Birgitta & Andersen, J., 2004, In: Aktuel Naturvidenskab. 5, p. 4-7Research output: Contribution to journal › Journal article › Research
- Published
The Geneva-Copenhagen survey of the solar neighbourhood: ages, metallicities, and kinematic of ~ 14 000 F and G dwarfs
Nordström, Birgitta, Andersen, J. & Holmberg, J., 2004, In: Astronomy & Astrophysics. 418, p. 989-1019Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Geneva-Copenhagen survey of the solar neighbourhood: Conference Information: 5th Workshop on Galactic Chemodynamics (GCDV), JUL 09-11, 2003 Swinburne Univ, Melbourne, AUSTRALIA
Nordström, Birgitta, Andersen, J., Holmberg, J., Jørgensen, B. R., Mayor, M. & Pont, F., 2004, In: Publications Astronomical Society of Australia. 21, 2, p. 129-133Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Hamburg/ESO R-process enhanced star survey (HERES): I. project description. and discovery of CS 29497-004, a star with strong enhancement of neuton-capture elements
Christlieb, N., Beers, T. C., Barklem, P. S., Bessel, M., Hill, V., Holmberg, J., Korn, A., Marsteller, L., Mashonkina, L., Qian, Y. Z., Rossi, S., Wasserburg, G. J., Zickgraf, F. J., Krats, K. L., Nordström, Birgitta, Pfeiffer, B. & Rhee, J., 2004, In: Astronomy & Astrophysics. 428, p. 1027-1037Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The age of the first nucleosynthesis in the galaxy
Cayrel, R., Nordström, Birgitta & Andersen, J., 2004.Research output: Contribution to conference › Paper › Research
- Published
Trends of abundance in extremely metal-poor giants observed at the VLT
Spite.., M., Nordström, Birgitta, Andersen, J. & Francois, P., 2004, Carnegie Obsevarions Astrophysics Series. Cambridge University Press, Vol. 4. p. 8Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Vores kosmiske fødested
Nordström, Birgitta, 2004, In: Universitetsavisen. 12, p. 16-17Research output: Contribution to journal › Literature review › Research
- 2005
- Published
Abundances in extremely metal-poor stars. Comparison of the trends of abundance ratios in giants and turnoff stars
Spite, M., Bonifacio, P., Cayrel, R., Hill, V., Francois, P., Spite, F., Plez, B., Depagne, E., Andersen, J., Nordström, Birgitta & et al, 2005, Proceedings of International Astronomical Union, vol.1. IAU Symp 228 ed. Cambridge University Press, Vol. 1. p. 185-193Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
First stars VI - Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements.
Spite...[et al.], M., Cayrel, R., Plez, B., Hill, V., Spite, F., Depagne, E., Bonifacio, P., Barbuy, B., Beers, T. C., Andersen, J., Molaro, P., Nordström, Birgitta & Primas, F., 2005, In: Astronomy & Astrophysics. 430, p. 655-668Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Københavns Universitets Almanak, Skriv- og Rejsekalender for år 2006
Nordström, Birgitta, 2005, Københavns Universitets Almanak. Ed. N. Koudahl, Nyt Nordisk Forlag, Vol. 456.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- Published
Lithium abundance in extremely metal-poor stars
Bonifacio, P., Molaro, P., Sivarani, T., Spite, M., Spite, F., Cayrel, R., Francois, P., Hill, V., Beers, T. C., Andersen, J., Barbuy, B., Depagne, E., Nordström, Birgitta & Primas, F., 2005, Highlights of Astronomy. 13 ed. USA: Cambridge University Press, p. 581Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Lithium abundances in extremely metal-pool stars". Comparrsion of the trends of abundance ratios in giants and turnoff stars
Spite..[et al.], M., Andersen, J. & Nordström, Birgitta, 2005, Proceedings of International Astronomical Union Symposium, No.228. 228 ed. Cambridge University Press, p. 185-193Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Lithium abundances in extremely metal-poor unevoled stars
Bonifacio, P., Molaro, P., Sivarani, T., Cayrel, R., Spite, M., Plez, B., Andersen, J., Nordström, Birgitta & et al., 2005, Proceedings of the International Astronomical Union Symposia and Colloquia. 228 ed. Cambridge University Press, p. 35-40Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Lithium abundances in extremely metal-poor unevolved stars
Bonifacio, P., Molaro, P., Sivarani, T., Cayrel, R., Spite, M., Spite, F., Plez, B., Barbuy, B., Andersen, J., Nordström, Birgitta & et al., 2005, Proceedings of the International Astronomical Union(2005),1. 228 ed. Cambridge University Press, p. 35-40Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Solar neighbourhood in four dimensions
Andersen, J., Nordström, Birgitta & Mayor, M., 2005, Astronomical Society of the Pacific Conference Series. 336 ed. American Astronomical Society, p. 305-308Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Tracing the origin of the solar neighbourhood
Nordström, Birgitta, Andersen, J. & Mayor, M., 2005, Proceedings of the Gaia Symposium "The Three-Dimensional Universe with Gaia" (ESA SP-576). Held at the Observatoire de Paris-Meudon, 4-7 October. 576 ed. European Space Agency, p. 183-186Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2006
- Published
Abundance of Nitrogen in the early galaxy from the NH band at 336 nm
Spite, M., Plez, B., Hill, V., Spite, F., Cayrel, R., Francois, P., Depagne, E., Andersen, J., Barbuy, B., Beers, T., Bonifacio, P., Molaro, P., Nordström, Birgitta & Primas, F., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 590Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Abundance of heavy elements in extremely metal-poor stars
Francois, P., Cayrel, R., Dapagne, E., Andersen, J., Nordström, Birgitta & et al, 2006, Chemical Abundances and Mixing in Stars in the Milky Way and its Satellities. Holland: Springer, p. 122-125Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
- Published
Abundance of heavy elements in extremely metal-poor stars in origin of matter and evolution of galaxies, AIP Conference Proceedings, subser
Francois, P., Depagne, E., Hill, V., Spite, F., Spite, M., Andersen, J., Nordström, Birgitta & et al, 2006, In: Astronomy & Astrophysics. 847, p. 205-212Research output: Contribution to journal › Journal article › Research › peer-review
- Published
CS 29497-030: Lead in the early galaxy
Sivarani, T., Bonifacio, P., Molaro, P., Cayrel, R., Spite, M., Spite, F., Plez, B., Andersen, J., Barbuy, B., Beers, T. C., Depagne, E., Hill, V., Francois, P., Nordström, Birgitta & Primas, F., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 589-590Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Chemical evolution in the Milky Way Disk
Nordström, Birgitta, 2006, AIP Conference Proceedings vol. 847: Origin of Matter and Evolution of galaxies: International Symposium on Origin of Matter and Evolution of Galaxies 2005: New Horizon of Nuclear Astrophysics and Cosmology. American Institute of Physics, Vol. 847. p. 87-91Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Constraints on early galatic enrichment from a large sample of extremely metal-poor stars observed with VLT + UVES
Hill, V., Caryrel, R., Spite, M., Plez, B., Spite, F., Francois, P., Depagne, E., Andersen, J., Barbuy, B., Beers, T., Bonifacio, P., Molaro, P., Nordström, Birgitta & Primas, F., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 584Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Evindence of mixing in extremely metal-poor giants
Spite..[et al.], M., Cayrel, R., Spite, F., Nordström, Birgitta & Andersen, J., 2006, Chemical Abundances and Mixing in Stars in the Milky Way and its Satellities. Holland: Springer, p. 200-203Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Evolution of the milky way disk
Nordström, Birgitta & Andersen, J., 2006, Many Scales in the Universe - JENAM 2004 ASTROPHYSICS REVIEWS: 13th Joint European and National Astronomical MeetingInst Astrofis Andaluc, Granada, SPAIN, SEP 13-17, 2004. Springer, p. 121-130Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
First stars IX - Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios
Spite...[et al.], M., Cayrel, R., Hill, V., Spite, F., Francois, P., Plez, B., Bonifacio, P., Molaro, P., Depagne, E., Andersen, J. & Nordström, Birgitta, 2006, In: Astronomy & Astrophysics. 455, 1, p. 291-301Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars X. The nature of three unevolved carbon-enhanced metal-poor stars
Sivarani, T., Beers, T. C., Bonifacio, P., Molaro, P., Cayrel, P., Spite, M., Spite, R., Plez, F., Andersen, J., Nordström, Birgitta & et al, 2006, In: Astronomy & Astrophysics. 459, 1, p. 125-135Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Heavy elements in a sample of extremely metal-poor giants
Francois, P., Depagne, E., Cayrel, R., Hill, V., Spite, F., Spite, M., Plez, B., Barbuy, B., Beers, T., Bonifacio, P., Andersen, J., Primas, F., Nordström, Birgitta, Thirupathi, S. & Molaro, P., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 583-584Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Københavns Universitets Almanak, Skriv- og Rejsekalender for år 2007
Nordström, Birgitta, 2006, Københavns Universitets Almanak. Ed. N. Koudahl, Nyt Nordisk Forlag, Vol. 457.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- Published
Metallicities and ages in the galactic disk
Nordström, Birgitta, Andersen, J., Holmberg, J. & Jørgensen, B., 2006, Highlights of Astronomy. 13 ed. USA: Astronomical Society of the Pacific, p. 588Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Pieces of the puzzle: ancient substructure in the Glactic disc
Helmi, A., Navarro, J. F., Nordström, Birgitta, Holmberg, J., Abadi, M. G. & Steinmetz, M., 2006, In: Monthly Notices of the Royal Astronomical Society. 365, 4, p. 1309-1323Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Revisiting the Geneva-Copehhagen survey
Holmberg, J., Nordström, Birgitta & Andersen, J., 2006, In: Societa Astronomica Italiana. Memorie. 77, p. 1065Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Skrive- og rejsekalender
Nordström, Birgitta, 2006, Københavns Universitets Almanak. 2006 ed. Danmark: Nyt Nordisk Forlag Arnold Busck, p. 215Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Sulphur in the early ages of the Galaxy
Depagne...[et al.], E., Hill, V., Spite, P., Andersen, J. & Nordström, Birgitta, 2006, Chemical Abundances and Mixing in Stars in the Milky Way and its Satellites. ESO Astrophysics Symposia. Holland: Springer, p. 128-129Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 2007
- Published
Abundances in extremey metal-poor stars: comparison of the trends of abundance ratios in giants and turnoff stars
Spite, M., Bonifacio, P., Cayrel, R., Spite, F., Hill, V., Andersen, J., Barbuy, B., Beers, T. C., Depagne, E., Francios, P., Molaro, P., Nordström, Birgitta, Pelz, B. & Primas, F., 2007, Proceedings of the International Astronomical Union: Symposium S239. Cambridge University Press, Vol. 2, Symposium S239. p. 280-285 5 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Broadband UBVR cIc photometry of horizontal-branch and metal-poor candidates from the HK and Hamburg/ESO surveys. I.
Beers, T. C., Flynn, C., Rossi, S., Sommer-Larsen, J., Wilhelm, R., Marsteller, B., Lee, Y. S., De Lee, N., Krugler, J., Deliyanni, C. P., Zickgraf, F., Holmberg, J., Önehag, A., Eriksson, A., Trendrup, M. D., Salim, S., Andersen, J., Nordström, Birgitta, Christlieb, N. & Frebel, A., 2007, In: Astrophysical Journal Supplement Series. 168, 1, p. 128-139 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Commission 33: Division VII : Galactic system
Whitelock, P., Sarajedini, A., Gerhard, O., Giersz, M., Meylan, G., Nordström, Birgitta, Spergel, D. & Spurzem, R., 2007, Proceedings of the International Astronomical Union, Reports on Astronomy 2002-2005: Transactions T26A. Engvold, O. (ed.). Cambridge University Press, Vol. 1. p. 273Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Commission 33: Structure and dynamics of the galactic system
Whitelock, P., Gerhard, O., Efremov, Y., Wyn, E., Flynn, C., Grindlay, J., Nordström, Birgitta, Perryman, M., Wyse, R. & Yuan, C., 2007, Proceedings of the International Astronomical Union, Reports on Astronomy 2002-2005: Transactions T26A. Engvold, O. (ed.). Cambridge University Press, Vol. 1. p. 275-276 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Commission 42: Close binaries
Gim'enez, A., Rucinski, S., Szkody, P., Gies, D., Kang, Y., Linsky, J., Livio, M., Morrell, N., Hilditch, R. & Nordström, Birgitta, 2007, Proceedings of the International Astronomical Union, Reports on Astronomy 2002-2005: Transactions T26A. Engvold, O. (ed.). Cambridge University Press, Vol. 1. p. 259-266 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
Division IX: Optical and infrared techniques
Sterken, C., Hearnshaw, J. B., Cullum, M., Dennefeldt, M., Kudritzki, R. P., Landolt, A. U., Lawson, P. R., Martinez, P., Nordström, Birgitta & Ding-Qiang, S., 2007, Proceedings of the International Astronomical Union, Reports on Astronomy 2002-2005: Vol. T26A. Engvold, O. (ed.). Cambridge University Press, Vol. 1. p. 303-305 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Evolution of the galactic disk from a local sample
Nordström, Birgitta, Andersen, J. & Holmberg, J., 2007, Galaxy evolution across the Huble time: Proceedings of the International Astronomical Union, Symp. 235. Combes, F. & Palous, J. (eds.). Cambridge University Press, Vol. Symp.235. p. 126Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- Published
First stars VII - Lithium in extremely metal poor dwarfs
Bonifacio, P., Molaro, P., Sivarani, T., Cayrel, R., Spite, M., Spite, F., Plez, B., Andersen, J., Barbuy, B., Beers, T. C., Depagne, E., Hill, V., Francios, P., Nordström, Birgitta & Primas, F., 2007, In: Astronomy & Astrophysics. 462, 3, p. 851-864 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
First stars VIII: Enrichment of the neutron-capture elements in the early galaxy
Francois, P., Depagne, E., Hill, V., Spite, M., Spite, F., Plez, B., Beers, T. C., Andersen, J., James, G., Barbuy, B., Cayrel, R., Bonifacio, P., Molaro, P., Nordström, Birgitta & Primas, F., 2007, In: Astronomy & Astrophysics. 476, 2, p. 935-950 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Københavns Universitets Almanak, Skriv- og Rejsekalender for år 2008
Nordström, Birgitta, 2007, København: Ed. N. Koudahl, Nyt Nordisk Forlag.Research output: Book/Report › Book › Communication
- Published
New lessons from first galactic stars
Andersen, J. & Nordström, Birgitta, 2007, Proceedings of the Internatinal Astronomical Union: Symposium 241, Stellar Populations as Building Blocks of Galaxies. Vazdekis, A. & Peletier, R. (eds.). p. 233-234 1 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
The Geneva-Copenhagen suvery of the solar neighbourhood ll: New uvby calibrations and rediscussion of stellar ages, the G-dwarf problem, age-metallicity diagram, and disk heating mechanisms of the disk
Andersen, J., Holmberg, J. & Nordström, Birgitta, 2007, In: Astronomy & Astrophysics. 475, 2, p. 519-537 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 113655826
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