Publications of H. U. Keller

Blum, J.; Henning, T.; Cabane, M.; Fonda, M.; Giovane, F.; Gustafson, B. A. S.; Keller, H. U.; Markiewicz, W. J.; Levasseur-Regourd, A.-C.; Worms, J.-C. et al.; Nuth, J. A.; Rogers, F.: The concept of a facility for cosmic dust research on the international space station. In: Proc. ESA Symp. on Space Station Utilisation, Darmstadt, 1996, pp. 303 - 308. ESA Publ. Div., Noordwjk (1996)

Markiewicz, W. J.; Keller, H. U.; Petrova, E.; Thomas, N.; Wuttke, M. W.: Water ice in the Martian atmosphere as derived from the PHOBOS/KRFM data. In: LPI Technical Report Number 96-01, Part 1, pp. 32 - 33 (Eds. Jakowsky, B.; Treiman, A.). Lunar and Planetary Institute, Houston, Texas, USA (1996)

Smith, P. H.; Britt, D.; Burkland, M.; Chabot, N.; Crowe, D. G.; Friedman, T.; Head, J.; Hoppa, G.; Marcialis, R. L.; Reid, R. et al.; Reynolds, R.; Shinohara, C.; Singer, R.; Tanner, R.; Tomasko, M. G.; Weinberg, J.; Keller, H. U.; Koschny, D.; Kramm, R.; Thomas, N.; Gliem, F.; Rueffer, P.; Greely, R.; Sullivan, R.; Knudsen, J. M.; Madsen, B. M.; Hviid, S.; Gunnlaugsson, P.; Soderblom, L.; Gaddis, L.; Ward, W.; Herkenhoff, K.: The imager for Mars Pathfinder (IMP) experiment. American Journal of Physics, p. 1062 (1996)

Trilling, D.; Keller, H. U.; Rauer, H.; Schulz, R.; Thomas, N.: Observations of Comet Shoemaker-Levy 9 in Johnson B, V, R, and I from Calar Alto Observatory in early June, 1994. In: Proc. Eur. SL-9/Jupiter Workshop, pp. 37 - 41 (Eds. West, R.; Böhnhardt, H.). European Southern Observatory, Garching (1995)

Michels, D. J.; Schwenn, R.; Howard, R. A.; Bartoe, J.-D. F.; Antiochos, S. K.; Brueckner, G. E.; Cheng, C.-C.; Dere, K. P.; Doschek, G. A.; Mariska, J. T. et al.; Sheeley Jr., N. R.; Socker, D. G.; Daly, P. W.; Inhester, B.; Keller, H.-U.; Kramm, J. R.; Rosenbauer, H.; Lamy, P.; Llebaria, A.; Maucherat, A.; Parker, E. N.; Kahler, S. W.; Koutchmy, S. L.; Smartt, R. N.; Wagner, W. J.; Bougeret, J.-L.; Pick, M.; Noens, J.-C.; Giese, R. H.; Koomen, M. J.; Giovane, F.; Misconi, N. Y.; Simnett, G. M.; Eyles, C.; Bedford, D.; Priest, E.; Lallement, R.: 'LASCO' - A wide-field white light and spectrometric coronagraph for SOHO. In: The SOHO Mission, pp. 55 - 61. ESA Publications Division, ESTEC, Noordwijk, Holland (1989)

Kramm, J. R.; Keller, H. U.: An FFT method to optimise the removal of coherent noise in small and large images. In: Image Processing II, pp. 180 - 184. (1988)

Kramm, J. R.; Keller, H. U.; Thomas, N.: The dynamic range of individual images improved by cross-correlation. In: Image Processing II, pp. 174 - 179. SPIE (1988)

Thomas, N.; Kramm, J. R.; Keller, H. U.: Video of Giotto's encounter with comet P/Halley. In: Dust in the universe, pp. 161 - 167 (Eds. Bailey, M. E.; Williams, D. A.). Cambridge University Press, Cambridge (1988)

Szego, K.; Kondor, A.; Toth, I.; Sagdeev, R. Z.; Wilhelm, K.; Keller, H. U.: Reconstruction of the orientation and shape of the nucleus of Comet Halley. In: Proceedings of the International Symposium of on the Diversity and Similarity of Comets, pp. 463 - 469 (Eds. Battrick, B.; Rolfe, E. J.; Reinhard, R.). ESA Publ. Div., Noordwijk (1987)

Delamere, W. A.; Reitsema, H. J.; Huebner, W. F.; Schmidt, H. U.; Keller, H. U.; Schmidt, W. K. H.; Wilhelm, K.; Whipple, F. L.: Radiometric observations of the nucleus of Comet Halley. In: Proceedings of the 20th ESLAB Symposium on the Exploration of Halley's Comet, pp. 355 - 357 (Eds. Battrick, B.; Rolfe, E. J.; Reinhard, R.). ESA Publ. Div., Noordwijk (1986)

Keller, H. U.; Arpigny, C.; Barbieri, C.; Bonnet, R. M.; Cazes, S.; Coradini, M.; Cosmovici, C. B.; Curdt, W.; Delamere, W. A.; Huebner, W. F. et al.; Hughes, D. W.; Jamar, C.; Kramm, R.; Malaise, D.; Reitsema, H.; Schmidt, H. U.; Schmidt, K.; Schmidt, W. K. H.; Seige, P.; Whipple, F. L.; Wilhelm, K.: Observations by the Halley multicolour Camera. Proc. 20th ESLAB Symposium on the Exploration of Halley's Comet (ESA SP-250, vol. II), pp. 347 - 350 (1986)

Reitsema, H. J.; Delamere, W. A.; Huebner, W. F.; Keller, H. U.; Schmidt, W. K. H.; Wilhelm, K.; Schmidt, H. U.; Whipple, F. L.: Nucleus morphology of Comet Halley. In: Proceedings of the 20th ESLAB Symposium on the Exploration of Halley's Comet, pp. 351 - 354 (Eds. Battrick, B.; Rolfe, E. J.; Reinhard, R.). ESA Publ. Div., Noordwijk (1986)

Schmidt, W. K. H.; Keller, H. U.; Wilhelm, K.; Arpigny, C.; Barbieri, C.; Biermann, L.; Bonnet, R. M.; Cazes, S.; Cosmovici, C. B.; Delamere, W. A. et al.; Huebner, W. F.; Hughes, D. W.; Jamar, C.; Malaise, D.; Reitsema, H.; Seige, P.; Whipple, F. L.: The Giotto Halley Multicolour Camera. In: The Giotto Mission - Its Scientific Investigations, pp. 127 - 148 (Eds. Reinhard, R.; Battrick, B.). ESA Publ. Div., Noordwijk (1986)

Schwarz, G.; Craubner, H.; Delamere, A.; Göbel, M.; Gonano, M.; Huebner, W. F.; Keller, H. U.; Kramm, R.; Mikusch, E.; Reitsema, H. et al.; Whipple, F. L.; Wilhelm, K.: Detailed analysis of a surface feature on comet Halley. In: Proc. 20th ESLAB Symposium on the Exploration of Halley's Comet, Heidelberg, pp. 371 - 374. (1986)

Wilhelm, K.; Cosmovici, C. B.; Delamere, W. A.; Huebner, W. F.; Keller, H. U.; Reitsema, H.; Schmidt, H. U.; Whipple, F. L.: A three-dimensional model of the nucleus of Comet Halley. In: ESA Proceedings of the 20th ESLAB Symposium on the Exploration of Halley's Comet, pp. 367 - 369 (Eds. Battrick, B.; Rolfe, E. J.; Reinhard, R.). ESA Publ. Div., Noordwijk (1986)

Kramm, J. R.; Keller, H. U.: Getting more by taking less: A method of summing up pixels on a CCD imager. In: Advances in Electronics and Electron Physiks, pp. 193 - 203. Academic press, Inc., London (1985)

Markiewicz, W. J.; Sablotny, R. M.; Keller, H. U.; Thomas, N.; Titov, D.; Smith, P. H.: Optical properties of the Martian aerosols as derived from Imager for Mars Pathfinder midday sky brightness data. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1998)

Thomas, N.; Markiewicz, W. J.; Sablotny, R. M.; Wuttke, M. W.; Keller, H. U.; Johnson, J. R.; Reid, R. J.; Smith, P. J.: The color of the Martian sky and its influence on the illumination of the Martian surface. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1998)

Kramm, J. R.; Keller, H. U.; Behnke, T.: Performance degradations observed on scientific CCD imagers from Loral with erratic substrate grounding. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1994)

Kramm, J. R.; Thomas, N.; Keller, H. U.: The CCD detectors of the Halley Multicolour Camera after seven years in flight. Max-Planck-Institut für Aeronomie, Katlenburg-Lindau, Germany (1993)