Zobrazeno 1 - 10
of 326
pro vyhledávání: '"Riffeser A"'
Autor:
Trigg, Aaron C., Stewart, Rachel, van Kooten, Alex, Burns, Eric, Roberts, Oliver J., Frederiks, Dmitry D., Baring, Matthew G., Younes, George, Svinkin, Dmitry S., Wadiasingh, Zorawar, Veres, Peter, Bhat, Narayana, Briggs, Michael S., Scotton, Lorenzo, Goldstein, Adam, Busmann, Malte, O'Connor, Brendan, Hu, Lei, Gruen, Daniel, Riffeser, Arno, Zoeller, Raphael, Palmese, Antonella, Huppenkothen, Daniela, Kouveliotou, Chryssa
We present the detection and analysis of GRB 231115A, a candidate extragalactic magnetar giant flare (MGF) observed by Fermi/GBM and localized by INTEGRAL to the starburst galaxy M82. This burst exhibits distinctive temporal and spectral characterist
Externí odkaz:
http://arxiv.org/abs/2409.06056
Autor:
Queirolo, G., Seitz, S., Riffeser, A., Kluge, M., Bender, R., Gössl, C., Hopp, U., Ries, C., Schmidt, M., Zöller, R.
The goal of this work is to obtain a Hubble constant estimate through the study of the quadruply lensed, variable QSO SDSSJ1433+6007. To achieve this we combine multi-filter, archival $\textit{HST}$ data for lens modelling and a dedicated time delay
Externí odkaz:
http://arxiv.org/abs/2312.09311
Autor:
Wang, Jia-Qi, Jiang, Xiao-Jun, Zheng, Jie, Kellermann, Hanna, Riffeser, Arno, Wang, Liang, Collins, Karen A., Bieryla, Allyson, Buchhave, Lars A., Howell, Steve B., Furlan, Elise, Girardin, Eric, Gregorio, Joao, Jensen, Eric, Murgas, Felipe, Yilmaz, Mesut, Quinn, Sam, Gao, Xing, Zhou, Ruo-Yu, Grupp, Frank, Wang, Hui-Juan
We report the confirmation of a sub-Saturn-size exoplanet, TOI-1194 b with a mass about $0.456_{-0.051}^{+0.055}$ $M_{J}$, and a very low mass companion star with a mass of about $96.5\pm1.5$ $M_J$, TOI-1251 B. Exoplanet candidates provided by the Tr
Externí odkaz:
http://arxiv.org/abs/2310.12458
Autor:
Mireles, Ismael, Dragomir, Diana, Osborn, Hugh P., Hesse, Katharine, Collins, Karen A., Villanueva, Steven, Bieryla, Allyson, Ciardi, David R., Stassun, Keivan G., Harris, Mallory, Lissauer, Jack J., Schwarz, Richard P., Srdoc, Gregor, Barkaoui, Khalid, Riffeser, Arno, McLeod, Kim K., Pepper, Joshua, Grieves, Nolan, Passegger, Vera Maria, Ulmer-Moll, Solène, Rodriguez, Joseph E., Feliz, Dax L., Quinn, Samuel, Boyle, Andrew W., Fausnaugh, Michael, Kunimoto, Michelle, Rowden, Pamela, Vanderburg, Andrew, Wohler, Bill, Jenkins, Jon M., Latham, David W., Ricker, George R., Seager, Sara, Winn, Joshua N.
We report the discovery and validation of two long-period giant exoplanets orbiting the early K dwarf TOI-4600 (V=12.6, T=11.9), first detected using observations from the Transiting Exoplanet Survey Satellite (TESS) by the TESS Single Transit Planet
Externí odkaz:
http://arxiv.org/abs/2308.15572
We explore several ways to dissect Brightest Cluster Galaxies (BCGs) and their surrounding Intracluster Light (ICL) using a surface brightness cut, a luminosity cut, excess light above a de Vaucouleurs profile, or a double S\'ersic decomposition. Ass
Externí odkaz:
http://arxiv.org/abs/2011.12992
Publikováno v:
A&A 638, A8 (2020)
Comet 41P/Tuttle-Giacobini-Kresak (41P), a Jupiter family comet with three discoveries over about 100 years, is in a short-periodic orbit around the Sun with the perihelion close to the Earth distance. The 2017 apparition of 41P offered a long-lastin
Externí odkaz:
http://arxiv.org/abs/2006.03050
Autor:
Obermeier, Christian, Steuer, Jana, Kellermann, Hanna, Saglia, Roberto P., Henning, Thomas, Riffeser, Arno, Hopp, Ulrich, Stefansson, Guðmundur, Cañas, Caleb, Ninan, Joe P., Mahadevan, Suvrath, Isaacson, Howard, Howard, Andrew W., Livingston, John H., Koppenhoefer, Johannes, Bender, Ralf
Publikováno v:
A&A 639, A130 (2020)
Hot Jupiters seem to get rarer with decreasing stellar mass. The goal of the Pan-Planets transit survey was the detection of such planets and a statistical characterization of their frequency. Here, we announce the discovery and validation of two pla
Externí odkaz:
http://arxiv.org/abs/2005.13560
Autor:
Kluge, M., Neureiter, B., Riffeser, A., Bender, R., Goessl, C., Hopp, U., Schmidt, M., Ries, C., Brosch, N.
Publikováno v:
The Astrophysical Journal Supplement Series, Volume 247, Issue 2, id.43, 34 pp. (2020)
Observations of 170 local ($z\lesssim0.08$) galaxy clusters in the northern hemisphere have been obtained with the Wendelstein Telescope Wide Field Imager (WWFI). We correct for systematic effects such as point-spread function broadening, foreground
Externí odkaz:
http://arxiv.org/abs/1908.08544
Autor:
Kodric, Mihael, Riffeser, Arno, Seitz, Stella, Hopp, Ulrich, Snigula, Jan, Goessl, Claus, Koppenhoefer, Johannes, Bender, Ralf
Using the M31 PAndromeda Cepheid sample and the HST PHAT data we obtain the largest Cepheid sample in M31 with HST data in four bands. For our analysis we consider three samples: A very homogeneous sample of Cepheids based on the PAndromeda data, the
Externí odkaz:
http://arxiv.org/abs/1807.08753
Autor:
Rehmann, Romy Louise, Gruen, Daniel, Seitz, Stella, Bender, Ralf, Riffeser, Arno, Kluge, Matthias, Goessl, Claus, Hopp, Ulrich, Mana, Annalisa, Ries, Christoph, Schmidt, Michael
We present results from the Wendelstein Weak Lensing (WWL) pathfinder project, in which we have observed three intermediate redshift Planck clusters of galaxies with the new 30'$\times 30$' wide field imager at the 2m Fraunhofer Telescope at Wendelst
Externí odkaz:
http://arxiv.org/abs/1806.10614