Hamburger Sternwarte - stefan.czesla

Hamburger Sternwarte

Stefan Czesla

Address and contact

Hamburger Sternwarte, Gojenbergsweg 112, D-21029 Hamburg

Telefon: +49 40 42838 8577
Telefax: +49 40 42838 8598
e-mail : stefan.czesla@hs.uni-hamburg.de


Vorlesung: Exoplaneten und ihre Zentralsterne
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Current fields of work


Publications

  1. Pulsation analysis and its impact on primary transit modeling in WASP-33
    von Essen, C.; Czesla, S.; Wolter, U.; Breger, M.; Herrero, E.; Mallonn, M.; Ribas, I.; Strassmeier, K. G.; Morales, J. C.

  2. High-precision stellar limb-darkening measurements. A transit study of 38 Kepler planetary candidates
    Müller, H. M.; Huber, K. F.; Czesla, S.; Wolter, U.; Schmitt, J. H. M. M.

  3. X-ray irradiation and mass-loss of the hot Jupiter WASP-43b
    Czesla, S.; Salz, M.; Schneider, P. C.; Schmitt, J. H. M. M.

  4. The Active Planet Host-Star CoRoT-2A
    Czesla, S.

  5. Stellar differential rotation in theory and observation
    Czesla, S.; Arlt, R.; Bonanno, A.; Strassmeier, K. G.; Huber, K. F.

  6. The high-energy environment in the super-earth system CoRoT-7
    Poppenhaeger, K.; Czesla, S.; Schröter, S.; Lalitha, S.; Kashyap, V.; Schmitt, J. H. M. M.

  7. The extended chromosphere of CoRoT-2A. Discovery and analysis of the chromospheric Rossiter-McLaughlin effect
    Czesla, S.; Schröter, S.; Wolter, U.; von Essen, C.; Huber, K. F.; Schmitt, J. H. M. M.; Reichart, D. E.; Moore, J. P.

  8. The corona and companion of CoRoT-2a. Insights from X-rays and optical spectroscopy
    Schröter, S.; Czesla, S.; Wolter, U.; Müller, H. M.; Huber, K. F.; Schmitt, J. H. M. M.

  9. Puzzling fluorescent emission from Orion
    Czesla, S.; Schmitt, J. H. M. M.

  10. Planetary eclipse mapping of CoRoT-2a. Evolution, differential rotation, and spot migration
    Huber, K. F.; Czesla, S.; Wolter, U.; Schmitt, J. H. M. M.

  11. A planetary eclipse map of CoRoT-2a. Comprehensive lightcurve modeling combining rotational-modulation and transits
    Huber, K. F.; Czesla, S.; Wolter, U.; Schmitt, J. H. M. M.

  12. How stellar activity affects the size estimates of extrasolar planets
    Czesla, S.; Huber, K. F.; Wolter, U.; Schröter, S.; Schmitt, J. H. M. M.

  13. Transit mapping of a starspot on CoRoT-2. Probing a stellar surface with planetary transits
    Wolter, U.; Schmitt, J. H. M. M.; Huber, K. F.; Czesla, S.; Müller, H. M.; Guenther, E. W.; Hatzes, A. P.

  14. Discovery of X-ray emission from the eclipsing brown-dwarf binary 2MASS J05352184-0546085
    Czesla, S.; Schneider, P. C.; Schmitt, J. H. M. M.

  15. The nature of the fluorescent iron line in V 1486 Orionis
    Czesla, S.; Schmitt, J. H. M. M.

  16. Are magnetic hot stars intrinsic X-ray sources?
    Czesla, S.; Schmitt, J. H. M. M.

Publications (with minor contributions)

  1. Discovery of X-ray flaring activity in the Arches cluster
    Capelli, R.; Warwick, R. S.; Cappelluti, N.; Gillessen, S.; Predehl, P.; Porquet, D.; Czesla, S.

  2. Detecting Planets Around Very Low Mass Stars with the Radial Velocity Method
    Reiners, A.; Bean, J. L.; Huber, K. F.; Dreizler, S.; Seifahrt, A.; Czesla, S.

  3. Magnetic activity in early-type stars?
    Schmitt, J. H. M. M.; Groote, D.; Czesla, S.


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