The HIPASS Bright Galaxy Survey The HI Parkes All-Sky Survey (HIPASS) has provided the rst ever survey of extragalactic neutral hydrogen (H i) over the sky. ... One of the rst products is the HIPASS Bright Galaxy Catalogue, which is a catalogue of the 1000 apparently brightest H i galaxies in the southern hemisphere. ... 2 Figure 3: Displayed are optical images (from the the Digitized Sky Survey) of ten new galaxies detected in the HIPASS Bright Galaxies Survey (latitudes jbj > 15 degrees). ...
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Ссылки http://www.atnf.csiro.au/people/bkoribal/BGal-Catalog/AReport2000_bgal.ps.gz -- 240.9 Кб -- 17.06.2001 Похожие документы
... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 1 Contents of the work A sample of H2O maser emission sources has been observed since 1980. ... Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 4 Maser in a protoplanetary disc (S255) Flux density, Jy S255: H2O line profile 5 February 2002 Radial velocity, LSR, km/s Rudnitskij et al. ... Twenty-Six Year Monitoring of Water Masers IAU Symposium 242, Alice Springs 12 ...
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Ссылки http://www.atnf.csiro.au/research/masermeeting/web_papers/523_Rudnitskij.pdf -- 481.0 Кб -- 26.04.2007 Похожие документы
metrologia The leap second: its history and possible future R. A. Nelson, D. D. McCarthy , S. Malys, J. Levine, B. Guinot, H. F. Fliegel , R. L. Beard and T. R. Bartholome w Abstract. This paper reviews the theoretica l motivatio n for the leap second in the context of the historica l evolutio n of time measurement . Th e periodic insertio n of a leap second step into th e scale of Coordinate d Universal Time (UTC) necessitates frequent changes in comple x timekeepin g systems an d is currentl y th e