Zobrazeno 1 - 10
of 321
pro vyhledávání: '"A. Kitze"'
Publikováno v:
Open Ceramics, Vol 17, Iss , Pp 100550- (2024)
Refractories based on MgO with up to 20 wt% carbon are the dominating lining materials for vessels in steelmaking and refining plants, where they have to withstand high temperatures, thermal shock, and aggressive steel/slag systems. To preserve limit
Externí odkaz:
https://doaj.org/article/e5dc6215a9334d95954e6e13407e9f45
Publikováno v:
In Open Ceramics March 2024 17
We intensively studied the flare activity on the stellar object KIC011764567. The star was thought to be solar type, with a temperature of $T_{eff} = (5640 \pm 200)\,$K, $\log(g) = (4.3 \pm 0.3)\,$dex and a rotational period of Prot 22 d (Brown et al
Externí odkaz:
http://arxiv.org/abs/1607.08412
Autor:
Fritzewski, D. J., Kitze, M., Mugrauer, M., Neuhäuser, R., Adam, C., Briceño, C., Buder, S., Butterley, T., Chen, W. -P., Dinçel, B., Dhillon, V. S., Errmann, R., Garai, Z., Gilbert, H. F. W., Ginski, C., Greif, J., Hardy, L. K., Hernández, J., Huang, P. C., Kellerer, A., Kundra, E., Littlefair, S. P., Mallonn, M., Marka, C., Pannicke, A., Pribulla, T., Raetz, St., Schmidt, J. G., Schmidt, T. O. B., Seeliger, M., Wilson, R. W., Wolf, V.
We present long-term photometric observations of the young open cluster IC 348 with a baseline time-scale of 2.4 yr. Our study was conducted with several telescopes from the Young Exoplanet Transit Initiative (YETI) network in the Bessel $R$ band to
Externí odkaz:
http://arxiv.org/abs/1607.06322
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:
Seeliger, M., Kitze, M., Errmann, R., Richter, S., Ohlert, J. M., Chen, W. P., Guo, J. K., Göğüş, E., Güver, T., Aydın, B., Mottola, S., Hellmich, S., Fernandez, M., Aceituno, F. J., Dimitrov, D., Kjurkchieva, D., Jensen, E., Cohen, D., Kundra, E., Pribulla, T., Vaňko, M., Budaj, J., Mallonn, M., Wu, Z. Y., Zhou, X., Raetz, St., Adam, C., Schmidt, T. O. B., Ide, A., Mugrauer, M., Marschall, L., Hackstein, M., Chini, R., Haas, M., Ak, T., Güzel, E., Özdönmez, A., Ginski, C., Marka, C., Schmidt, J. G., Dincel, B., Werner, K., Dathe, A., Greif, J., Wolf, V., Buder, S., Pannicke, A., Puchalski, D., Neuhäuser, R.
As part of our ongoing effort to investigate transit timing variations (TTVs) of known exoplanets, we monitored transits of the four exoplanets HAT-P-18b, HAT-P-19b, HAT-P-27b/WASP-40b and WASP-21b. All of them are suspected to show TTVs due to the k
Externí odkaz:
http://arxiv.org/abs/1508.06215
Autor:
Maciejewski, G., Fernández, M., Aceituno, F. J., Ohlert, J., Puchalski, D., Dimitrov, D., Seeliger, M., Kitze, M., Raetz, St., Errman, R., Gilbert, H., Pannicke, A., Schmidt, J. -G., Neuhäuser, R.
Publikováno v:
A&A 577, A109 (2015)
The transiting hot Jupiter planet Qatar-1 b was presented to exhibit variations in transit times that could be of perturbative nature. A hot Jupiter with a planetary companion on a nearby orbit would constitute an unprecedented planetary configuratio
Externí odkaz:
http://arxiv.org/abs/1503.07191
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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