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 Koester, D. | 
	 
	
		| Volume | 
		Paper Title | 
		Page Number | 
		Authors | 
	 
			
			| 96 | 
			L745-46A: hydrogen and metal abundances in a He-rich white dwarf | 
			324 | 
			Koester, D.; Allard, N. F. | 
		 
			
			| 135 | 
			Mode Identification Using the Hubble Space Telescope | 
			140 | 
			Kepler, S. O.; Robinson, E. L.; Koester, D.; Nather, R. E. | 
		 
			
			| 169 | 
			The stellar content of the Hamburg Quasar Survey | 
			37 | 
			Homeier, D.; Koester, D.; Jordan, S.; Hagen, H.-J.; Engels, S.; Heber, U.; Dreizler, S. | 
		 
			
			| 169 | 
			Constraints on mode identification using UV observations of GD 358 | 
			104 | 
			Nitta, A.; Winget, D. E.; Kepler, S. O.; Koester, D.; Krzesiński, J.; Ogloza, W.; Zoła, S.; Jiang, X. | 
		 
			
			| 169 | 
			Search for rotation in white dwarfs | 
			415 | 
			Koester, D.; Dreizler, S.; Weidemann, V.; Allard, N. F. | 
		 
			
			| 169 | 
			Quasi-molecular satellites of Lyman β observed with ORFEUS | 
			461 | 
			Allard, N.; Koester, D.; Sperhake, U.; Jordan, S.; Finley, D. | 
		 
			
			| 169 | 
			Analysis of UV and optical spectra of helium-rich white dwarfs with trace elements | 
			505 | 
			Friedrich, S.; Koester, D.; Heber, U.; Reimers, D. | 
		 
			
			| 169 | 
			EUVE observations of DA white dwarfs | 
			524 | 
			Wolff, B.; Koester, D.; Dreizler, S. | 
		 
			
			| 203 | 
			Surveys and the Discovery of New Variable White Dwarfs | 
			516 | 
			Vauclair, G.; Dolez, N.; Fu, J. N.; Chevreton, M.; Homeier, D.; Koester, D. | 
		 
			
			| 226 | 
			HST Observations of the DAB White Dwarf HS 0209+0832 | 
			139 | 
			Wolff, B.; Jordan, S.; Koester, D. | 
		 
			
			| 226 | 
			Hydrogen and Metals in Cool DZ White Dwarfs | 
			157 | 
			Wolff, B.; Koester, D. | 
		 
			
			| 226 | 
			Procyon B: Inside the Iron Box or Not? | 
			228 | 
			Provencal, J. L.; Shipman, H. L.; Koester, D.; Wesemael, F.; Bergeron, P. | 
		 
			
			| 226 | 
			The White Dwarf Companion to PSR B0820+02 | 
			234 | 
			Koester, D. | 
		 
			
			| 226 | 
			The ZZ Ceti Instability Strip | 
			299 | 
			Koester, D.; Holberg, J. B. | 
		 
			
			| 226 | 
			Non-linear Effects in Time-Resolved Spectra of DAV White Dwarfs | 
			303 | 
			Ising, J.; Koester, D. | 
		 
			
			| 226 | 
			Classification of DA White Dwarfs in the Hamburg Quasar Survey | 
			397 | 
			Homeier, D.; Koester, D. | 
		 
			
			| 226 | 
			First VLT Spectra of White Dwarfs in a Globular Cluster | 
			407 | 
			Moehler, S.; Heber, U.; Napiwotzki, R.; Koester, D.; Renzini, A. | 
		 
			
			| 318 | 
			Double Degenerate and Progenitors of Supernovae Type Ia | 
			402 | 
			Napiwotzki, R.; Yungelson, L.; Nelemans, G.; Marsh, T.R.; Leibundgut, B.; Renzini, A.; Homeier, D.; Koester, D.; Moehler, S.; Christlieb, N.; Reimers, D.; Drechsel, H.; Heber, U.; Karl, C.; Pauli, E.-M. | 
		 
			
			| 334 | 
			HST Observations of the Sirius B Balmer Lines | 
			175 | 
			Barstow, M.A.; Burleigh, M.R.; Holberg, J.B.; Hubeny, I.; Bond, H.E.; Koester, D. | 
		 
			
			| 334 | 
			DAZ White Dwarfs in the SPY Sample | 
			215 | 
			Koester, D.; Rollenhagen, K.; Napiwotzki, R.; Voss, B.; Christlieb, N.; Homeier, D.; Reimers, D. | 
		 
			
			| 334 | 
			Rotation Velocities of DA White Dwarfs with Convective Atmospheres | 
			241 | 
			Karl, C.; Heber, U.; Napiwotzki, R.; Dreizler, S.; Koester, D.; Reid, I.N. | 
		 
			
			| 334 | 
			Do Magnetic Fields Prevent Hydrogen from Accreting onto Cool Metal-line White Dwarf Stars? | 
			273 | 
			Friedrich, S.; Jordan, S.; Koester, D. | 
		 
			
			| 334 | 
			The Mass of the sdB Primary of the Binary HS 2333+3927 | 
			357 | 
			Heber, U.; Drechsel, H.; Karl, C.; Ostensen, R.; Folkes, S.; Napiwotzki, R.; Altmann, M.; Cordes, O.; Solheim, J.-E.; Voss, B.; Koester, D. | 
		 
			
			| 334 | 
			New Results from the Supernova Ia Progenitor Survey | 
			375 | 
			Napiwotzki, R.; Karl, C.A.; Nelemans, G.; Yungelson, L.; Christlieb, N.; Drechsel, H.; Heber, U.; Homeier, D.; Koester, D.; Kruk, J.; Leibundgut, B.; Marsh, T.R.; Moehler, S.; Renzini, A.; Reimers, D. | 
		 
			
			| 334 | 
			Time-Series Spectroscopy of DAVs | 
			471 | 
			Thompson, S.E.; Clemens, J.C.; Koester, D. | 
		 
			
			| 334 | 
			HST Observations of the Pulsating White Dwarf GD 358 | 
			549 | 
			Castanheira, B.G.; Kepler, S.O.; Nitta, A.; Winget, D.E.; Koester, D. | 
		 
			
			| 334 | 
			Revisiting the DBs Instability Strip Using UV Spectra | 
			557 | 
			Castanheira, B.G.; Kepler, S.O.; Koester, D.; Handler, G. | 
		 
			
			| 334 | 
			Analysis of HST and IUE Data of the DBV Star PG1351+489 | 
			561 | 
			Alves, V.M.; Costa, J.E.S.; Kepler, S.O.; Koester, D. | 
		 
			
			| 334 | 
			Analysis of a Sample of Candidate DAV Stars | 
			601 | 
			Voss, B.; Koester, D. | 
		 
			
			| 334 | 
			Two New ZZ Ceti Pulsators from the HS and HE Surveys | 
			651 | 
			Silvotti, R.; Voss, B.; Koester, D.; Bruni, I. | 
		 
			
			| 334 | 
			Analysis of High Resolution White Dwarf Spectra from the ESO SNIa Progenitor Survey (SPY) | 
			655 | 
			Voss, B.; Koester, D.; SPY consortium | 
		 
			
			| 372 | 
			The White Dwarf Mass Distribution | 
			35 | 
			Kepler, S.O.; Kleinman, S.J.; Nitta, A.; Koester, D.; Castanheira, B.G.; Giovannini, O.; Althaus, L. | 
		 
			
			| 372 | 
			An Extremely Carbon-Rich White Dwarf in the Direction of the Virgo-Coma Cluster | 
			273 | 
			de Martino, D.; Koester, D.; Treves, A.; Sbarufatti, B.; Falomo, R. | 
		 
			
			| 372 | 
			Photometric Calibration and DAs in the SDSS | 
			289 | 
			Engelbrecht, A.; Koester, D. | 
		 
			
			| 372 | 
			Velocity Fields at the Surface of ZZ Ceti Stars | 
			303 | 
			Koester, D.; Kompa, E. | 
		 
			
			| 372 | 
			Binary White Dwarfs in the Supernova Ia Progenitor Survey | 
			387 | 
			Napiwotzki, R.; Karl, C.A.; Nelemans, G.; Yungelson, L.; Christlieb, N.; Drechsel, H.; Heber, U.; Homeier, D.; Koester, D.; Leibundgut, B.; Marsh, T.R.; Moehler, S.; Renzini, A.; Reimers, D. | 
		 
			
			| 372 | 
			Testing the Purity of the ZZ Ceti Instability Strip | 
			571 | 
			Castanheira, B.G.; Kepler, S.O.; Costa, A.F.M.; Giovannini, O.; Robinson, E.L.; Winget, D.E.; Nitta, A.; Koester, D.; Santos, M.G. | 
		 
			
			| 372 | 
			Six New ZZ Ceti Stars from the SPY and the HQS Surveys | 
			583 | 
			Voss, B.; Koester, D.; Ostensen, R.; Napiwotzki, R.; Homeier, D.; Reimers, D. | 
		 
			
			| 372 | 
			The Hottest Known DBV White Dwarf | 
			629 | 
			Sullivan, D.J.; Metcalfe, T.S.; O'Donoghue, D.; Winget, D.E.; Kilkenny, D.; van Wyk, F.; Kanaan, A.; Kepler, S.O.; Nitta, A.; Kawaler, S.D.; Montgomery, M.H.; Nather, R.E.; Steeghs, D.; Koester, D.; Bergeron, P.; O'Brien, M.S.; Wood, M.; Jiang, X.J.; Leibowitz, E.M.; Ibbetson, P.; Zola, S.; Krzesinski, J.; Pajdosz, G.; Vauclair, G.; Dolez, N.; Chevreton, M. | 
		 
			
			| 462 | 
			UV Time-series Spectroscopy of GD 358 | 
			171 | 
			Nitta, A.; Koester, D.; Chu, D.; Thompson, S. E.; Kepler, S. O.; Kleinman, S. J.; Winget, D. E.; Provencal, J. L.; Castanheira, B. G. | 
		 
			
			| 469 | 
			Search for Metal Pollution in 81 DA White Dwarfs | 
			445 | 
			Koester, D.; Gänsicke, B.; Girven, J.; Farihi, J. | 
		 
			
			| 479 | 
			Comparing Two Mode Identification Techniques   for a DB White Dwarf | 
			245 | 
			Nitta, A.; Koester, D.; Chu, D.; Thompson, S. E.; Kepler, S. O.; Kleinman, S. J.; Winget, D. E.; Provencal, J. L.; Castanheira, B. G. | 
		 
			
			| 493 | 
			Atmospheric Parameters and Carbon Abundance for Hot DB White Dwarfs | 
			77 | 
			Koester, D.; Provencal, J.; Gänsicke, B. T. | 
		 
			
			| 493 | 
			On Thermohaline Mixing in Accreting White Dwarfs | 
			129 | 
			Koester, D. | 
		 
			
			| 493 | 
			White Dwarfs in the Kepler Field - What's New? | 
			169 | 
			Greiss, S.; Gänsicke, B. T.; Hermes, J. J.; Giammichele, N.; Fontaine, G.; Koester, D.; Bell, K.; Breedt, E.; Steeghs, D. | 
		 
			
			| 493 | 
			Time Series Spectroscopic and Photometric Observations of the Massive DAV BPM 37093 | 
			241 | 
			Nitta, A.; Kepler, S. O.; Chené, A.-N.; Koester, D.; Provencal, J. L.; Kleinman, S. J.; Sullivan, D. J.; Chote, P.; Sefako, R.; Kanaan, A.; Romero, A.; Corti, M.; Kilic, M.; Montgomery, M. H.; Winget, D. E. | 
		 
			
			| 493 | 
			Evolved Planetary Systems around Very Cool and Old   White Dwarfs | 
			267 | 
			Hollands, M. A.; Gänsicke, B. T.; Koester, D. | 
		 
			
			| 493 | 
			Is the Oxygen-Rich White Dwarf SDSS J1242+5226 Accreting Water-Abundant Debris? | 
			273 | 
			Raddi, R.; Gänsicke, B. T.; Koester, D.; Farihi, J.; Hermes, J. J.; Scaringi, S.; Breedt, E.; Girven, J. | 
		 
			
			| 493 | 
			White Dwarfs in SDSS DR9 and DR10 | 
			437 | 
			Gentile Fusillo, N. P.; Gänsicke, B.; Koester, D. | 
		 
			
			| 493 | 
			New White Dwarfs in the SDSS DR10 | 
			449 | 
			Kepler, S. O.; Pelisoli, I.; Koester, D.; Ourique, G.; Kleinman, S. J.; Romero, A. D.; Nitta, A.; Eisenstein, D. J.; Costa, J. E. S.; Külebi, B.; Jordan, S.; Dufour, P.; Giommi, P.; Rebassa-Mansergas, A. | 
		 
			
			| 493 | 
			Variable Emission from a Gaseous Disc around a Metal-Polluted White Dwarf | 
			279 | 
			Wilson, D. J.; Gänsicke, B. T.; Koester, D.; Raddi, R.; Breedt, E.; Southworth, J.; Parsons, S. G. | 
		 
			
			| 509 | 
			New Observations of the Mysterious Metal-Polluted White Dwarf GD 394 | 
			107 | 
			Wilson, D. J.; Gänsicke, B. T.; Koester, D.; Holberg, J.; Burleigh, M. R.; Belardi, C.. | 
		 
			
			| 509 | 
			Trace Hydrogen in Helium Atmosphere White Dwarfs as a Possible Signature of Water Accretion | 
			163 | 
			Gentile-Fusillo, N. P.; Gänsicke, B. T.; Farihi, J.; Koester, D.; Schreiber, M. R.; Pala, A. F. | 
		 
			
			| 509 | 
			Understanding Systematics in ZZ Ceti Model Fitting to Enable Differential Seismology | 
			263 | 
			Fuchs, J. T.; Dunlap, B. H.; Clemens, J. C.; Meza, J. A.; Dennihy, E.; Koester, D. | 
		 
			
			| 509 | 
			Asteroseismology of Kepler ZZ Ceti Stars with Fully  Evolutionary Models | 
			269 | 
			Romero, A. D.; Córsico, A. H.; Castanheira, B. G.; De Gerónimo, F. C.; Kepler, S. O.; Althaus, L. G.; Koester, D.; Kawka, A.; Gianninas, A.; Bonato, C. | 
		 
			
			| 509 | 
			White Dwarf Mass Distribution | 
			421 | 
			Kepler, S. O.; Koester, D.; Romero, A. D.; Ourique, G.; Pelisoli, I. | 
		 
			
			| 509 | 
			What's the Nature of sdA Stars? | 
			447 | 
			Pelisoli, I.; Kepler, S. O.; Koester, D.; Romero, A. D. | 
		 
			
			| 509 | 
			Are All Magnetic White Dwarf Stars Massive? | 
			461 | 
			Nitta, A.; Kepler, S. O.; Kulebi, B.; Koester, D.; Kleinman, S. J.; Winget, D. E.; Castanheira, B. G.; Corsico, A. H. | 
		 
	 
					 
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