Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Adam, Ch"'
Autor:
Raetz, St., Schmidt, T. O. B., Czesla, S., Klocová, T., Holmes, L., Errmann, R., Kitze, M., Fernández, M., Sota, A., Briceño, C., Hernández, J., Downes, J. J., Dimitrov, D. P., Kjurkchieva, D., Radeva, V., Wu, Z. -Y., Zhou, X., Takahashi, H., Henych, T., Seeliger, M., Mugrauer, M., Adam, Ch., Marka, C., Schmidt, J. G., Hohle, M. M., Ginski, Ch., Pribulla, T., Trepl, L., Moualla, M., Pawellek, N., Gelszinnis, J., Buder, S., Masda, S., Maciejewski, G., Neuhäuser, R.
CVSO 30 is a unique young low-mass system, because, for the first time, a close-in transiting and a wide directly imaged planet candidates are found around a common host star. The inner companion, CVSO 30 b, is the first possible young transiting pla
Externí odkaz:
http://arxiv.org/abs/1605.05091
Autor:
Garai, Z., Pribulla, T., Hambálek, L., Errmann, R., Adam, Ch., Buder, S., Butterley, T., Dhillon, V. S., Dincel, B., Gilbert, H., Ginski, Ch., Hardy, L. K., Kellerer, A., Kitze, M., Kundra, E., Littlefair, S. P., Mugrauer, M., Nedoroščík, J., Neuhäuser, R., Pannicke, A., Raetz, S., Schmidt, J. G., Schmidt, T. O. B., Seeliger, M., Vaňko, M., Wilson, R. W.
We report results of the first five observing campaigns for the open stellar cluster NGC 7243 in the frame of project Young Exoplanet Transit Initiative (YETI). The project focuses on the monitoring of young and nearby stellar clusters, with the aim
Externí odkaz:
http://arxiv.org/abs/1601.04562
Autor:
Raetz, St., Maciejewski, G., Ginski, Ch., Mugrauer, M., Berndt, A., Eisenbeiss, T., Adam, Ch., Raetz, M., Roell, T., Seeliger, M., Marka, C., Vanko, M., Bukowiecki, L., Errmann, R., Kitze, M., Ohlert, J., Pribulla, T., Schmidt, J. G., Sebastian, D., Puchalski, D., Tetzlaff, N., Hohle, M. M., Schmidt, T. O. B., Neuhäuser, R.
Publikováno v:
Monthly Notices of the Royal Astronomical Society 2014 444 (4): 1351-1368
Homogeneous observations and careful analysis of transit light curves can lead to the identification of transit timing variations (TTVs). TrES-2 is one of few exoplanets, which offer the matchless possibility to combine long-term ground-based observa
Externí odkaz:
http://arxiv.org/abs/1408.7022
Autor:
Errmann, R., Torres, G., Schmidt, T. O. B., Seeliger, M., Howard, A. W., Maciejewski, G., Neuhäuser, R., Meibom, S., Kellerer, A., Dimitrov, D. P., Dincel, B., Marka, C., Mugrauer, M., Ginski, Ch., Adam, Ch., Raetz, St., Schmidt, J. G., Hohle, M. M., Berndt, A., Kitze, M., Trepl, L., Moualla, M., Eisenbeiß, T., Fiedler, S., Dathe, A., Graefe, Ch., Pawellek, N., Schreyer, K., Kjurkchieva, D. P., Radeva, V. S., Yotov, V., Chen, W. P., Hu, S. C. -L., Wu, Z. -Y., Zhou, X., Pribulla, T., Budaj, J., Vaňko, M., Kundra, E., Hambálek, Ľ., Krushevska, V., Bukowiecki, Ł., Nowak, G., Marschall, L., Terada, H., Tomono, D., Fernandez, M., Sota, A., Takahashi, H., Oasa, Y., Briceño, C., Chini, R., Broeg, C. H.
We report our investigation of the first transiting planet candidate from the YETI project in the young (~4 Myr old) open cluster Trumpler 37. The transit-like signal detected in the lightcurve of the F8V star 2M21385603+5711345 repeats every 1.36489
Externí odkaz:
http://arxiv.org/abs/1403.6020
Autor:
Eisenbeiss, T., Eiff, M. Ammler-von, Roell, T., Mugrauer, M., Adam, Ch., Neuhaeuser, R., Schmidt, T. O. B., Bedalov, A.
Publikováno v:
2013A&A...556A..53E
The Her-Lyr assoc., a nearby young MG, contains a few tens of ZAMS stars of SpT F to M. The existence and the properties of the Her-Lyr assoc. are controversial and discussed in the literature. The present work reassesses properties and the member li
Externí odkaz:
http://arxiv.org/abs/1312.4045
Autor:
Maciejewski, G., Niedzielski, A., Wolszczan, A., Nowak, G., Neuhaeuser, R., Winn, J. N., Deka, B., Adamów, M., Górecka, M., Fernandez, M., Aceituno, F. J., Ohlert, J., Errmann, R., Seeliger, M., Dimitrov, D., Latham, D. W., Esquerdo, G. A., McKnight, L., Holman, M. J., Jensen, E. L. N., Kramm, U., Pribulla, T., Raetz, St., Schmidt, T. O. B., Ginski, Ch., Mottola, S., Hellmich, S., Adam, Ch., Gilbert, H., Mugrauer, M., Saral, G., Popov, V., Raetz, M.
There have been previous hints that the transiting planet WASP-3 b is accompanied by a second planet in a nearby orbit, based on small deviations from strict periodicity of the observed transits. Here we present 17 precise radial velocity measurement
Externí odkaz:
http://arxiv.org/abs/1309.6733
Autor:
The YETI Collaboration, Chen, W. P., Hu, S. C. -L., Errmann, R., Adam, Ch., Baar, S., Berndt, A., Bukowiecki, L., Dimitrov, D. P., Eisenbeiß, T., Fiedler, S., Ginski, Ch., Gräfe, C., Guo, J. K., Hohle, M. M., Hsiao, H. Y., Janulis, R., Kitze, M., Lin, H. C., Lin, C. S., Maciejewski, G., Marka, C., Marschall, L., Moualla, M., Mugrauer, M., Neuhäuser, R., Pribulla, T., Raetz, St., Röll, T., Schmidt, E., Schmidt, J., Schmidt, T. O. B., Seeliger, M., Trepl, L., Briceño, C., Chini, R., Jensen, E. L. N., Nikogossian, E. H., Pandey, A. K., Sperauskas, J., Takahashi, H., Walter, F. M., Wu, Z. -Y., Zhou, X.
Publikováno v:
Astrophysical Journal, 751, 118 (2012)
GM Cep in the young (~4 Myr) open cluster Trumpler 37 has been known to be an abrupt variable and to have a circumstellar disk with very active accretion. Our monitoring observations in 2009-2011 revealed the star to show sporadic flare events, each
Externí odkaz:
http://arxiv.org/abs/1203.5271
Autor:
Maciejewski, G., Raetz, St., Nettelmann, N., Seeliger, M., Adam, Ch., Nowak, G., Neuhaeuser, R.
The WASP-10 planetary system is intriguing because different values of radius have been reported for its transiting exoplanet. The host star exhibits activity in terms of photometric variability, which is caused by the rotational modulation of the sp
Externí odkaz:
http://arxiv.org/abs/1109.4749
Studies of transiting extrasolar planets offer an unique opportunity to get to know the internal structure of those worlds. The transiting exoplanet XO-5 b was found to have an anomalously high Safronov number and surface gravity. Our aim was to refi
Externí odkaz:
http://arxiv.org/abs/1103.1325
Autor:
Maciejewski, G., Neuhaeuser, R., Errmann, R., Mugrauer, M., Adam, Ch., Berndt, A., Eisenbeiss, T., Fiedler, S., Ginski, Ch., Hohle, M., Kramm, U., Marka, C., Moualla, M., Pribulla, T., Raetz, St., Roell, T., Schmidt, T. O. B., Seeliger, M., Spaleniak, I., Tetzlaff, N., Trepl, L.
Transiting exoplanets (TEPs) observed just about 10 Myrs after formation of their host systems may serve as the Rosetta Stone for planet formation theories. They would give strong constraints on several aspects of planet formation, e.g. time-scales (
Externí odkaz:
http://arxiv.org/abs/1010.3118