Author Napiwotzki, R.
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2020 | Journal Article |
The ESO supernovae type Ia progenitor survey (SPY)
Napiwotzki, R.; Karl, C. A.; Lisker, T.; Catalán, S.; Drechsel, H.; Heber, U. & Homeier, D. et al. (2020)
Astronomy and Astrophysics, 638 pp. A131. DOI: https://doi.org/10.1051/0004-6361/201629648
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2009 | Journal Article |
High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia Progenitor Survey III. DA white dwarfs
Koester, D.; Voss, B.; Napiwotzki, R.; Christlieb, N.; Homeier, D.; Lisker, T. & Reimers, D. et al. (2009)
Astronomy and Astrophysics, 505(1) pp. 441-462. DOI: https://doi.org/10.1051/0004-6361/200912531
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2007 | Journal Article |
Hot subdwarfs from the ESO supernova Ia progenitor survey II. Atmospheric parameters of subdwarf O stars
Stroeer, A.; Heber, U.; Lisker, T.; Napiwotzki, R.; Dreizler, S.; Christlieb, N. & Reimers, D. (2007)
Astronomy and Astrophysics, 462(1) pp. 269-280. DOI: https://doi.org/10.1051/0004-6361:20065564
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2006 | Journal Article |
Discovery of seven ZZ Ceti stars using a new photometric selection method
Voss, B.; Koester, D.; Ostensen, R. H.; Kepler, S. O.; Napiwotzki, R.; Homeier, D. & Reimers, D. (2006)
Astronomy and Astrophysics, 450(3) pp. 1061-1070. DOI: https://doi.org/10.1051/0004-6361:20054227
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2005 | Journal Article |
Rotation velocities of white dwarfs - III. DA stars with convective atmospheres
Karl, C. A.; Napiwotzki, R.; Heber, U.; Dreizler, S.; Koester, D. & Reid, I. N. (2005)
Astronomy and Astrophysics, 434(2) pp. 637-647. DOI: https://doi.org/10.1051/0004-6361:20041437
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2005 | Journal Article |
HS 0146+1847 - a DAZB white dwarf of very unusual composition
Koester, D.; Napiwotzki, R.; Voss, B.; Homeier, D. & Reimers, D. (2005)
Astronomy and Astrophysics, 439(1) pp. 317-321. DOI: https://doi.org/10.1051/0004-6361:20053058
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2005 | Journal Article |
Two new ZZ Ceti pulsators from the HS and HE surveys
Silvotti, R.; Voss, B.; Bruni, I.; Koester, D.; Reimers, D.; Napiwotzki, R. & Homeier, D. (2005)
Astronomy and Astrophysics, 443(1) pp. 195-199. DOI: https://doi.org/10.1051/0004-6361:20053362
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2003 | Journal Article |
2MASS J0516288+260738: Discovery of the first eclipsing late K+ Brown dwarf binary system?
Schuh, S. L. ; Handler, G.; Drechsel, H.; Hauschildt, P. H.; Dreizler, S.; Medupe, R. & Karl, C. et al. (2003)
Astronomy and Astrophysics, 410(2) pp. 649-U9. DOI: https://doi.org/10.1051/0004-6361:20031241
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2003 | Journal Article |
Binaries discovered by the SPY project
Karl, C. A.; Napiwotzki, R.; Nelemans, G.; Christlieb, N.; Koester, D.; Heber, U. & Reimers, D. (2003)
Astronomy and Astrophysics, 410(2) pp. 663-669. DOI: https://doi.org/10.1051/0004-6361:20031278 10.1051/0004-6361:20031241
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