Zobrazeno 1 - 10
of 369
pro vyhledávání: '"Koribalski, B S"'
Autor:
Murugeshan, C., Deg, N., Westmeier, T., Shen, A. X., For, B. -Q., Spekkens, K., Wong, O. I., Staveley-Smith, L., Catinella, B., Lee-Waddell, K., Dénes, H., Rhee, J., Cortese, L., Goliath, S., Halloran, R., van der Hulst, J. M., Kamphuis, P., Koribalski, B. S., Kraan-Korteweg, R. C., Lelli, F., Venkataraman, P., Verdes-Montenegro, L., Yu, N.
We present the Pilot Survey Phase 2 data release for the Wide-field ASKAP L-band Legacy All-sky Blind surveY (WALLABY), carried-out using the Australian SKA Pathfinder (ASKAP). We present 1760 HI detections (with a default spatial resolution of 30")
Externí odkaz:
http://arxiv.org/abs/2409.13130
Autor:
Maccagni, F. M., de Blok, W. J. G., Piña, P. E. Mancera, Ragusa, R., Iodice, E., Spavone, M., McGaugh, S., Oman, K. A., Oosterloo, T. A., Koribalski, B. S., Kim, M., Adams, E. A. K., Amram, P., Bosma, A., Bigiel, F., Brinks, E., Chemin, L., Combes, F., Gibson, B., Healy, J., Holwerda, B. W., Józsa, G. I. G., Kamphuis, P., Kleiner, D., Kurapati, S., Marasco, A., Spekkens, K., Veronese, S., Walter, F., Zabel, N., Zijlstra, A.
We present the discovery of a low-mass gas-rich low-surface brightness galaxy in the Dorado Group, at a distance of 17.7 Mpc. Combining deep MeerKAT 21-cm observations from the MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Em
Externí odkaz:
http://arxiv.org/abs/2405.17000
Autor:
de Blok, W. J. G., Healy, J., Maccagni, F. M., Pisano, D. J., Bosma, A., English, J., Jarrett, T., Marasco, A., Meurer, G. R., Veronese, S., Bigiel, F., Chemin, L., Fraternali, F., Holwerda, B. W., Kamphuis, P., Klöckner, H. R., Kleiner, D., Leroy, A. K., Mogotsi, M., Oman, K. A., Schinnerer, E., Verdes-Montenegro, L., Westmeier, T., Wong, O. I., Zabel, N., Amram, P., Carignan, C., Combes, F., Brinks, E., Dettmar, R. J., Gibson, B. K., Jozsa, G. I. G., Koribalski, B. S., McGaugh, S. S., Oosterloo, T. A., Spekkens, K., Schröder, A. C., Adams, E. A. K., Athanassoula, E., Bershady, M. A., Beswick, R. J., Blyth, S., Elson, E. C., Frank, B. S., Heald, G., Henning, P. A., Kurapati, S., Loubser, S. I., Lucero, D., Meyer, M., Namumba, B., Oh, S. -H., Sardone, A., Sheth, K., Smith, M. W. L., Sorgho, A., Walter, F., Williams, T., Woudt, P. A., Zijlstra, A.
Publikováno v:
A&A 688, A109 (2024)
The MHONGOOSE (MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Emitters) survey maps the distribution and kinematics of the neutral atomic hydrogen (HI) gas in and around 30 nearby star-forming spiral and dwarf galaxies to extr
Externí odkaz:
http://arxiv.org/abs/2404.01774
Autor:
Duchesne, S. W., Botteon, A., Koribalski, B. S., Loi, F., Rajpurohit, K., Riseley, C. J., Rudnick, L., Vernstrom, T., Andernach, H., Hopkins, A. M., Kapinska, A. D., Norris, R. P., Zafar, T.
Clusters of galaxies have been found to host Mpc-scale diffuse, non-thermal radio emission in the form of central radio halos and peripheral relics. Turbulence and shock-related processes in the intra-cluster medium are generally considered responsib
Externí odkaz:
http://arxiv.org/abs/2402.06192
Autor:
For, B. -Q., Spekkens, K., Staveley-Smith, L., Bekki, K., Karunakaran, A., Catinella, B., Koribalski, B. S., Lee-Waddell, K., Madrid, J. P., Murugeshan, C., Rhee, J., Westmeier, T., Wong, O. I., Zaritsky, D., Donnerstein, R.
We present a pilot study of the atomic neutral hydrogen gas (HI) content of ultra-diffuse galaxy (UDG) candidates. In this paper, we use the pre-pilot Eridanus field data from the Widefield ASKAP L-band Legacy All-sky Blind Survey (WALLABY) to search
Externí odkaz:
http://arxiv.org/abs/2309.11799
Autor:
Deg, N., Palleske, R., Spekkens, K., Wang, J., Jarrett, T., English, J., Lin, X., Yeung, J., Mould, J. R., Catinella, B., Dénes, H., Elagali, A., For, B. ~-Q., Kamphuis, P., Koribalski, B. S., Lee-Waddell, K., Murugeshan, C., Oh, S., Rhee, J., Serra, P., Westmeier, T., Wong, O. I., Bekki, K., Bosma, A., Carignan, C., Holwerda, B. W., Yu, N.
We report on the discovery of two potential polar ring galaxies (PRGs) in the WALLABY Pilot Data Release 1 (PDR1). These untargetted detections, cross-matched to NGC 4632 and NGC 6156, are some of the first galaxies where the Hi observations show two
Externí odkaz:
http://arxiv.org/abs/2309.05841
Autor:
Reynolds, T. N., Catinella, B., Cortese, L., Deg, N., Denes, H., Elagali, A., For, B. -Q., Kamphuis, P., Kleiner, D., Koribalski, B. S., Lee-Waddell, K., Murugeshan, C., Raja, W., Rhee, J., Spekkens, K., Staveley-Smith, L., van der Hulst, J. M., Wang, J., Westmeier, T., Wong, O. I., Bigiel, F., Bosma, A., Holwerda, B. W., Leahy, D. A., Meyer, M. J.
We investigate the diversity in the sizes and average surface densities of the neutral atomic hydrogen (HI) gas discs in ~280 nearby galaxies detected by the Widefield ASKAP L-band Legacy All-sky Blind Survey (WALLABY). We combine the uniformly obser
Externí odkaz:
http://arxiv.org/abs/2306.04035
Autor:
Glowacki, M., Lee-Waddell, K., Deller, A. T., Deg, N., Gordon, A. C., Grundy, J. A., Marnoch, L., Shen, A. X., Ryder, S. D., Shannon, R. M., Wong, O. I., Dénes, H., Koribalski, B. S., Murugeshan, C., Rhee, J., Westmeier, T., Bhandari, S., Bosma, A., Holwerda, B. W., Prochaska, J. X.
We report on the commensal ASKAP detection of a fast radio burst (FRB), FRB20211127I, and the detection of neutral hydrogen (HI) emission in the FRB host galaxy, WALLABYJ131913-185018 (hereafter W13-18). This collaboration between the CRAFT and WALLA
Externí odkaz:
http://arxiv.org/abs/2305.14863
Autor:
Boyce, M. M., Hopkins, A. M., Riggi, S., Rudnick, L., Ramsay, M., Hale, C. L., Marvil, J., Whiting, M., Venkataraman, P., O'Dea, C. P., Baum, S. A., Gordon, Y. A., Vantyghem, A. N., Dionyssiou, M., Andernach, H., Collier, J. D., English, J., Koribalski, B. S., Leahy, D., Michałowski, M. J., Safi-Harb, S., Vaccari, M., Alexander, E., Cowley, M., Kapinska, A. D., Robotham, A. S. G., Tang, H.
We present a comparison between the performance of a selection of source finders using a new software tool called Hydra. The companion paper, Paper~I, introduced the Hydra tool and demonstrated its performance using simulated data. Here we apply Hydr
Externí odkaz:
http://arxiv.org/abs/2304.14357
Autor:
Boyce, M. M., Hopkins, A. M., Riggi, S., Rudnick, L., Ramsay, M., Hale, C. L., Marvil, J., Whiting, M., Venkataraman, P., O'Dea, C. P., Baum, S. A., Gordon, Y. A., Vantyghem, A. N., Dionyssiou, M., Andernach, H., Collier, J. D., English, J., Koribalski, B. S., Leahy, D., Michałowski, M. J., Safi-Harb, S., Vaccari, M., Alexander, E., Cowley, M., Kapinska, A. D., Robotham, A. S. G., Tang, H.
The latest generation of radio surveys are now producing sky survey images containing many millions of radio sources. In this context it is highly desirable to understand the performance of radio image source finder (SF) software and to identify an a
Externí odkaz:
http://arxiv.org/abs/2304.14355