... M. Capaccioli (Osservatorio Astronomico di Capodimonte, Italia; Dipartimento di Astronomia, Universit? di Padova, Italia), . ... High resolution optical spectra acquired with the ESO New Technology Telescope (NTT) + the ESO Multi Mode Instrument (EMMI) along the major axis of the barred Sc starburst galaxy NGC 253 give detailed information on the kinematics of the galaxy at different scales from the inner nuclear region up to distances of 10 arcmin. ... HI in NGC 253 . ... MM-waves in NGC 253 . ...
... We have developed an integrated system that performs astronomical observations in Near Infrared bands operating two-dimensional instruments at the Italian National Infrared Facility's ARNICA and LONGSP . ... The user interface is organized as widget-based X11 client. ... 1993; Di Giacomo et al. 1993). ... Moreover, if the interprocess communication interface includes support for networking, the software immediately becomes network distributed software. ... DESQview/X User Guide 1993, Quarterdeck . ...
... Searches for Star Formation in Damped Systems . ... The objective was to measure the star-formation rates in these systems. However, no H emission was detected above our limits of Wm -2 , corresponding to star formation rates ( q 0 =0.5). ... For q 0 =0.5 our limits are in conflict with the star formation rates predicted under the assumption that the high- z DLAs are the fully-formed galactic-disk counterparts of today's massive spiral galaxies. ...
... Tonight's Sky . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... By simulating the evolution of the interstellar ice making up comets, French research teams have successfully obtained ribose, a key step in understanding the origin of RNA and therefore of life. ... RELATED TOPICS: COMETS | ... As a first step, an artificial comet was produced at the Institut d'Astrophysique Spatiale. ... Only registered members of Astronomy.com are allowed to comment on this article...
... Here we present recent results on a comparison of the internal camera background at low energies in various instrument read-out modes, on the precise determination of frame times and EPIC-pn oscillator frequency, and on the determination of charge losses during fast shifts (read-out of EPIC-pn window modes). ... Times are for LW mode for integration of 100-row window (45.14 ms), fast shift of window area toward CAMEX (0.072 ms, twice), and read-out as in full frame mode (2.45 ms). ...
VISTA Data Flow System: Status Jim Emerson*a, Mike Irwinb, Nigel Hamblyc b a Astronomy Unit, Queen Mary Universit y o f London, Mile End Road, London E1 4NS, UK Inst itute of Astronomy, Universit y of Cambridge, Madingley Road, Cambridge CB3 0HA, UK, c Inst itute for Astronomy, School of Phys ics, Universit y of Edinburgh, Edinburgh EH9 3HJ, UK ABSTRACT Data from two IR survey cameras UKIRT's WFCAM and ESO's VISTA can arrive at rates approaching 1.4 TB/night for of order 10 years. ...
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Ссылки http://www.vista.ac.uk/Files/docs/vdfs/6270_30_VDFSStatus.PDF -- 611.9 Кб -- 14.06.2012 Похожие документы
... 000, 112 (2009) Printed 11 February 2010 A (MN L TEX style file v2.2) Analytical approximations of K -corrections in optical and near-infrared bands I1gor V. Chilingarian1 2 ,2,3 , Anne-Laure Melchior 1,4 and Ivan Yu. ... Received 2010 February 01; in original form 2009 August 14 ABSTRACT To compare photometric properties of galaxies at different redshifts, the fluxes need to be corrected for the changes of effective rest-frame wavelengths of filter bandpasses, called K -corrections. ... Table 1. ...
... О проекте . ... Библиотека . ... Future imperfect (1) . ... Кувыркающиеся в Космосе роботы и ползающие по поверхности чужих, мертвых, миров мертвые же автоматические тележки - почти не в счет. ... Будущее, которое нам обещала НФ, Будущее, которым нас манили и пугали, то Будущее, которое стало для нас уже как бы привычным и почти обжитым, не состоялось. ... Вся несбывшаяся и в обозримом будущем - несбыточная эпопея освоения Космоса была "списана" с эры Великих географических открытий. ...
Slide 1 . ... Candace Gra y . New Mexico State Universit y . ... 2001 . ... Coronal Mass Ejection . Conclusions . 3.5m ToO opportunity observations of Venus . Green line emission detected after CMEs . New type of aurora? ... Apologies to: ...
Jiashun Jin , Purdue University , 10/11/ 2005 1 ' $ Higher Criticism: Theory and Applications in Cosmology Jiashun Jin Statistics Department Purdue Uinversity % Jiashun Jin , Purdue University , 10/11/ 2005 2 ' $ Collab orators Alphabetically: Nabila Aghanim Laura Cayon David Donoho Olivier Forni Jeau-Luc Starck Anna Treaster Universitґ Paris Sud e Purdue University Stanford ... Jiashun Jin, Purdue University, 10/11/2005 13 ' $ Optimal Adaptivity of Higher Criticism Theorem 2. ...
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Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_fMMV/jjs_20051011.pdf -- 1900.9 Кб -- 12.10.2005 Похожие документы
... Soc. 376, 10331046 (2007) doi:10.1111/j.1365-2966.2007.11549.x Kinematics and stellar populations of the dwarf elliptical galaxy IC 3653 I. V. Chilingarian,1 1 2 ,2,3 P. Prugniel, 2,4 O. K. Sil'chenko1 and V. L. Afanasiev 5 Sternberg Astronomical Institute of the Moscow State University, Universitetsky pr. ... Fitting the spectra with synthetic single stellar populations (SSP), we found an SSPequivalent age of 5 Gyr and nearly solar metallicity [Fe/H] =-0.06 dex. ... 2007 The Authors. ...
... Julie Payette . Astronaut, Canadian Space Agency . ... HONORARY DEGREES: Queen's University (1999); University of Ottawa (1999); Simon Fraser University (2000); Universit Laval (2000); University of Regina (2001); Royal Roads University (2001); University of Toronto (2001); University of Victoria (2002); Nipissing University (2002); McGill University (2003); Mount Saint Vincent University (2004); McMaster University (2004); University of Lethbridge (2005); Mount Allison ...
... Many years ago, while lying on her back on a friend's boat in Long Island Sound, Lynn saw a sky awash in stars, and decided to learn more about astronomy. ... Lynn was a Renaissance woman. ... The mission is part of the broader NASA's Living With a Star (LWS) program, conceived t o explore fundamental processes that operate throughout the solar system and in particular those that generate hazardous space weather effects in the vicinity of Earth and phenomena that could impact solar system...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2012_09_September_Eyepiece.pdf -- 1100.7 Кб -- 14.10.2015 Похожие документы