Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Hettlage, C."'
Autor:
Todt, H., Kniazev, A. Y., Gvaramadze, V. V., Hamann, W. -R., Buckley, D., Crause, L., Crawford, S. M., Gulbis, A. A. S., Hettlage, C., Hooper, E., Husser, T. -O., Kotze, P., Loaring, N., Nordsieck, K. H., O'Donoghue, D., Pickering, T., Potter, S., Romero-Colmenero, E., Vaisanen, P., Williams, T., Wolf, M.
A considerable fraction of the central stars of planetary nebulae (CSPNe) are hydrogen-deficient. Almost all of these H-deficient central stars (CSs) display spectra with strong carbon and helium lines. Most of them exhibit emission line spectra rese
Externí odkaz:
http://arxiv.org/abs/1301.1944
Autor:
Milisavljevic, D., Margutti, R., Soderberg, A. M., Pignata, G., Chomiuk, L., Fesen, R., Bufano, F., Sanders, N. E., Parrent, J. T., Parker, S., Mazzali, P., Pian, E., Pickering, T., Buckley, D., Crawford, S., Gulbis, A. A. M., Hettlage, C., Hooper, E., Nordsieck, K., O'Donoghue, D., Husser, T. -O., Potter, S., Kniazev, A., Kotze, P., Romero-Colmenero, E., Vaisanen, P., Wolf, M., Bietenholz, M., Bartel, N., Fransson, C., Walker, E. S., Brunthaler, A., Chakraborti, S., Levesque, E. M., MacFadyen, A., Drescher, C., Bock, G., Marples, P., Anderson, J. P., Benetti, S., Reichart, D., Ivarsen, K.
We present X-ray, UV/optical, and radio observations of the stripped-envelope, core-collapse supernova (SN) 2011ei, one of the least luminous SNe IIb or Ib observed to date. Our observations begin with a discovery within 1 day of explosion and span s
Externí odkaz:
http://arxiv.org/abs/1207.2152
Autor:
Gvaramadze, V. V., Kniazev, A. Y., Miroshnichenko, A. S., Berdnikov, L. N., Langer, N., Stringfellow, G. S., Todt, H., Hamann, W. -R., Grebel, E. K., Buckley, D., Crause, L., Crawford, S., Gulbis, A., Hettlage, C., Hooper, E., Husser, T. -O., Kotze, P., Loaring, N., Nordsieck, K. H., O'Donoghue, D., Pickering, T., Potter, S., Colmenero, E. Romero, Vaisanen, P., Williams, T., Wolf, M., Reichart, D. E., Ivarsen, K. M., Haislip, J. B., Nysewander, M. C., LaCluyze, A. P.
We report the discovery of two new Galactic candidate luminous blue variable (cLBV) stars via detection of circular shells (typical of known confirmed and cLBVs) and follow-up spectroscopy of their central stars. The shells were detected at 22 um in
Externí odkaz:
http://arxiv.org/abs/1201.2854
Autor:
Benn, Chris R., Chrysostomou, Antonio, Storrie-Lombardi, Lisa J., Mogotsi, K. Moses, Romero-Colmenero, E., Wolf, Marsha J., Hettlage, C., Koeslag, A., Kotze, E., Adams, S., Kabini, S., Brink, J.
Publikováno v:
Proceedings of SPIE; July 2024, Vol. 13098 Issue: 1 p130982H-130982H-6, 1178845p
Autor:
Todt, Helge, Kniazev, A. Y., Gvaramadze, V. V., Hamann, Wolf-Rainer (Prof. Dr.), Buckley, D., Crause, L., Crawford, S. M., Gulbis, A. A. S., Hettlage, C., Hooper, E., Husser, T. -O., Kotze, P., Loaring, N., Nordsieck, K. H., O'Donoghue, D., Pickering, T., Potter, S., Romero-Colmenero, E., Vaisanen, P., Williams, T., Wolf, M.
A considerable fraction of the central stars of planetary nebulae (CSPNe) are hydrogen-deficient. Almost all of these H-deficient central stars (CSs) display spectra with strong carbon and helium lines. Most of them exhibit emission-line spectra rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______266::6625fedac78fed5e878dd73f4be9f3c0
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/35100
https://publishup.uni-potsdam.de/frontdoor/index/index/docId/35100
Autor:
Buckley, D., Kotze, P., Vaisanen, P., Grebel, E. K., Hamann, W.-R., Husser, T.-O., Ivarsen, K. M., Kniazev, A. Y., Potter, S., Crawford, S., Hooper, E., Hettlage, C., O'Donoghue, D., Stringfellow, G. S., Gvaramadze, V. V., Wolf, M., Gulbis, A., Miroshnichenko, A. S., Crause, L., Langer, N., Haislip, J. B., Loaring, N., Nordsieck, K. H., Pickering, T., LaCluyze, A. P., Nysewander, M. C., Todt, H., Williams, T., Romero Colmenero, E., Reichart, D. E., Berdnikov, L. N.
We report the discovery of two new Galactic candidate luminous blue variable (LBV) stars via detection of circular shells (typical of confirmed and candidate LBVs) and follow‐up spectroscopy of their central stars. The shells were detected at 22 μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a51eec7ede267d349d8a3b34443d53
Autor:
Todt, H., Kniazev, A. Y., Gvaramadze, V. V., Hamann, W.-R., Peña, M., Gräfener, G., Buckley, D., Crause, L., Crawford, S. M., Gulbis, A. A. S., Hettlage, C., Hooper, E., Husser, T.-O., Kotze, P., Loaring, N., Nordsieck, K. H., O'Donoghue, D., Pickering, T., Potter, S., Romero-Colmenero, E.
Publikováno v:
ASP Conference Series; 2015, p539-543, 5p
Conference
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