Zobrazeno 1 - 10
of 3 243
pro vyhledávání: '"van As, J. H."'
Autor:
Serra, P., Oosterloo, T. A., Kamphuis, P., Jozsa, G. I. G., de Blok, W. J. G., Bryan, G. L., van Gorkom, J. H., Iodice, E., Kleiner, D., Loni, A., Loubser, S. I., Maccagni, F. M., Molnar, D., Peletier, R., Pisano, D. J., Ramatsoku, M., Smith, M. W. L., Verheijen, M. A. W., Zabel, N.
Publikováno v:
A&A 690, A4 (2024)
We present MeerKAT Fornax Survey HI observations of NGC 1427A, a blue irregular galaxy with a stellar mass of 2e+9 Msun located near the centre of the Fornax galaxy cluster. Thanks to the excellent resolution (1 to 6 kpc spatially, 1.4 km/s in veloci
Externí odkaz:
http://arxiv.org/abs/2407.09082
Autor:
Serra, P., Maccagni, F. M., Kleiner, D., Molnar, D., Ramatsoku, M., Loni, A., Loi, F., de Blok, W. J. G., Bryan, G. L., Dettmar, R. J., Frank, B. S., van Gorkom, J. H., Govoni, F., Iodice, E., Jozsa, G. I. G., Kamphuis, P., Kraan-Korteweg, R., Loubser, S. I., Murgia, M., Oosterloo, T. A., Peletier, R., Pisano, D. J., Smith, M. W. L., Trager, S. C., Verheijen, M. A. W.
Publikováno v:
A&A 673, A146 (2023)
The MeerKAT Fornax Survey maps the distribution and kinematics of atomic neutral hydrogen gas (HI) in the nearby Fornax galaxy cluster using the MeerKAT telescope. The 12 deg^2 survey footprint covers the central region of the cluster out to ~ Rvir a
Externí odkaz:
http://arxiv.org/abs/2302.11895
Autor:
López-Gutiérrez, M. M., Bravo-Alfaro, H., van Gorkom, J. H., Caretta, C. A., Durret, F., Núñez-Beltrán, L. M., Jaffé, Y. L., Hirschmann, M., Pérez-Millán, D.
We study the impact of local environment on the transformation of spiral galaxies in three nearby ($z < 0.08$) Abell clusters: A85/A496/A2670. These systems were observed in HI with the Very Large Array, covering a volume extending beyond the virial
Externí odkaz:
http://arxiv.org/abs/2209.00764
Autor:
Luber, N., Müller, A., van Gorkom, J. H., Poggianti, B. M., Vulcani, B., Franchetto, A., Bacchini, C., Bettoni, D., Deb, T., Fritz, J., Gullieuszik, M., Ignesti, A., Jaffe, Y., Moretti, A., Paladino, R., Ramatsoku, M., Serra, P., Smith, R., Tomicic, N., Tonnesen, S., Verheijen, M., Wolter, A.
We present the results of a VLA HI imaging survey aimed at understanding why some galaxies develop long extraplanar H$\alpha$ tails, becoming extreme jellyfish galaxies. The observations are centered on five extreme jellyfish galaxies, optically sele
Externí odkaz:
http://arxiv.org/abs/2201.00853
Autor:
Naudé, A.1 ansunenaude@gmail.com, van Vuuren, J. H.1
Publikováno v:
South African Journal of Industrial Engineering. Aug2024, Vol. 35 Issue 2, p154-170. 17p.
Publikováno v:
South African Journal of Animal Science. 2024, Vol. 54 Issue 4, p484-494. 11p.
Autor:
Dodson, R., Momjian, E., Pisano, D. J., Luber, N., Bird, J. Blue, Rozgonyi, K., Smith, E. T., van Gorkom, J. H., Lucero, D., Hess, K. M., Yun, M., Rhee, J., van der Hulst, J. M., Vinsen, K., Meyer, M., Fernandez, X., Gim, H. B., Popping, A., Wilcots, E.
Radio Astronomy is undergoing a renaissance, as the next-generation of instruments provides a massive leap forward in collecting area and therefore raw sensitivity. However, to achieve this theoretical level of sensitivity in the science data product
Externí odkaz:
http://arxiv.org/abs/2112.06488
The resource allocation problem is among the classical problems in operations research, and has been studied extensively for decades. However, current solution approaches are not able to efficiently handle problems with expensive function evaluations
Externí odkaz:
http://arxiv.org/abs/2106.05099
Autor:
Ramatsoku, M., Serra, P., Poggianti, B. M., Moretti, A., Gullieuszik, M., Bettoni, D., Deb, T., Franchetto, A., van Gorkom, J. H., Jaffé, Y., Tonnesen, S., Verheijen, M. A. W, Vulcani, B., Andati, L. A. L., de Blok, E., Józsa, G. I. G., Kamphuis, P., Kleiner, D., Maccagni, F. M., Makhathini, S., Molnár, D. Cs., Ramaila, A. J. T., Smirnov, O., Thorat, K.
We present HI observations of the jellyfish galaxy, JO201. This massive galaxy (M$_{\ast} = 3.5 \times 10^{10}$ M$_\odot$) is falling along the line-of-sight towards the centre of a rich cluster (M$_{200} \sim 1.6 \times 10^{15}$ M$_\odot$, $\sigma_{
Externí odkaz:
http://arxiv.org/abs/2006.11543
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