... The spherical aberration affecting the HST primary mirror (Burrows et al. 1992) can seriously alter the core brightness profile of elliptical galaxies. ... In this paper we test the performance of deconvolution in recovering the original surface brightness profile in the case of elliptical galaxies observed with the HST Planetary Camera (PC). ... Keywords: Elliptical Galaxies, Deconvolution . ...

. Up: Part IV Extragalactic Astronomy Previous: Sky Brightness . Part IV Extragalactic Astronomy Reference Sheet . This document was generated using the LaTeX 2 HTML translator Version 98.1p1 release (March 2nd, 1998) . Copyright ї 1993, 1994, 1995, 1996, 1997, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html reference.tex . The translation was initiated by Paul Francis on 1999-03-09 . Paul Francis . 1999-03-09

The parameter brief (with its actual uncertainty sbrief) is the mean effective surface brightness in B-band , i.e. the mean surface brightness inside the effective aperture (the circular aperture enclosing one-half the total flux). It is expressed in mag arcsec -2 . ... 2) from the mean surface brightness "LV" inside the effective isophote (elliptical isophote enclosing one half the total flux) measured by Launberts&Valentijn (1989) . ... Effective radius . ... HyperLeda . ...

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. Up: THE DEEP X-RAY RADIO Previous: Conclusions . THE DEEP X-RAY RADIO BLAZAR SURVEY (DXRBS) . I. Methods and First Results . This document was generated using the LaTeX 2 HTML translator Version 97.1 (release) (July 13th, 1997) . Copyright ї 1993, 1994, 1995, 1996, 1997, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html dxrbs_paper.tex . The translation was initiated by Paolo Padovani on 1/5/1998 . Paolo Padovani . 1/5/1998

Up: ATNF Spectral Analysis Package Previous: Index Index . ATNF Spectral Analysis Package . ... This document was generated using the LaTeX 2 HTML translator Version 2002-2-1 (1.70) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. ... The translation was initiated by Malte Marquarding on 2007-08-16 . Malte Marquarding 2007-08-16 ...

... This document was generated using the LaTeX 2 HTML translator Version 2002 (1.62) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. ... The translation was initiated by Valentina M.Maximova on 2006-08-22 . Valentina M.Maximova 2006-08-22 ...

Computer Ephemeris for 2014 from DE200/LE200. Orbital parameters of the Sun. Date Mean Perigee Mean Paral Aberrat Epsilon Nutat longitude longitude anomaly Dec 24 272.6887 283.1787 349.5100 8.941 20.832 2326 6.72 -8.19 Jan 3 282.5451 283.1792 359.3660 8.943 20.837 6.71 -8.18 13 292.4016 283.1796 9.2220 8.942 20.834 6.76 -8.11 23 302.2581 283.1801 19.0780 8.935 20.818 6.87 -7.99 Feb 2 ...

. Up: No Title Previous: Recommendations . This document was generated using the LaTeX 2 HTML translator Version 97.1 (release) (July 13th, 1997) . Copyright ї 1993, 1994, 1995, 1996, 1997, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html incident_report01.tex . The translation was initiated by on 11/24/1999 . 11/24/1999

. Up: The ``stecf" IRAF Layered Previous: stecf.impol - Package Tasks . The ``stecf" IRAF Layered Package . This document was generated using the LaTeX 2 HTML translator Version 98.1 release (February 19th, 1998) . Copyright ї 1993, 1994, 1995, 1996, 1997, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html P2-21.tex . The translation was initiated by Norbert Pirzkal on 2000-05-10 . Norbert Pirzkal . 2000-05-10

. Up: paper2 Previous: Bibliography . This document was generated using the LaTeX 2 HTML translator Version 2K.1beta (1.48) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. The command line arguments were: . latex2html paper2.tex . The translation was initiated by root on 2003-04-11 . root 2003-04-11

. Up: new_24_4 Previous: Литература . This document was generated using the LaTeX 2 HTML translator Version 2K.1beta (1.48) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. The command line arguments were: . latex2html new_24_4.ltx . The translation was initiated by Dmitriy Bizyaev on 2001-09-07 . Dmitriy Bizyaev 2001-09-07

Up: R CORONAE BOREALIS STARS Previous: Bibliography . R CORONAE BOREALIS STARS . This document was generated using the LaTeX 2 HTML translator Version 98.2 beta6 (August 14th, 1998) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, Ross Moore , Mathematics Department, Macquarie University, Sydney. ... The translation was initiated by Simon Jeffery on 2002-01-25 . Simon Jeffery . 2002-01-25 ...

. Выше: curs Пред.: Литература Содержание . This document was generated using the LaTeX 2 HTML translator Version 2002-2-1 (1.70) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. The command line arguments were: . latex2html -white -local_icons curs . The translation was initiated by Sergey E. Koposov on 2005-02-12 . Sergey E. Koposov 2005-02-12

. Up: Configurazione del gateway per Previous: Configurazione del nameserver . Configurazione del gateway per la rete protetta 192.168.17.0 . This document was generated using the LaTeX 2 HTML translator Version 98.1p1 release (March 2nd, 1998) . Copyright ї 1993, 1994, 1995, 1996, 1997, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html dns.tex . The translation was initiated by Elisabetta Giani on 2000-04-06 . Elisabetta Giani . 2000-04-06

. Up: The Chirplet Transform: Previous: References . The Chirplet Transform: Physical Considerations . This document was generated using the LaTeX 2 HTML translator Version 96.1-h (September 30, 1996) Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. The command line arguments were: . latex2html chirplet . The translation was initiated by Steve Mann on Thu Jan 8 19:50:27 EST 1998 . Steve Mann . Thu Jan 8 19:50:27 EST 1998

. Up: abstracts Previous: Щекочихин Александр Александрович (Imperial College L.) . This document was generated using the LaTeX 2 HTML translator Version 2002-2-1 (1.71) . Copyright ї 1993, 1994, 1995, 1996, Nikos Drakos , Computer Based Learning Unit, University of Leeds. Copyright ї 1997, 1998, 1999, Ross Moore , Mathematics Department, Macquarie University, Sydney. The command line arguments were: . latex2html abstracts.tex . The translation was initiated by on 2007-12-19 . 2007-12-19

... On the left is a normal star field containing the constellation Orion. ... A Star Where Photons Orbit . ... Enceladus orbits Saturn between the smaller Mimas and the larger Tethys. Enceladus is composed mostly of water ice and has the cleanest and purest ice surface in the Solar System. ... The Crab Nebula resulted from a star that exploded - a supernova. ... The outer layers of the star were thrown violently into space, while the inner core collapsed to form a neutron star. ... Water World . ...

Next: HST Paper Products: A New Way to Look at HST Data . ... After providing on-the-fly re-calibration of HST data to archive users, ST-ECF has embarked on a new project aiming at grouping, cosmic ray cleaning and drizzling images taken by most HST instruments. ... The production of the missing jitter files combined with the extraction of additional engineering parameters will greatly enhance the homogeneity and the scientific value of the entire archive. ... 1995, HST Data Handbook, STScI, 107 . ...

THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE BY MEANS OF DIGITAL MODELS. ... The surface brightness of Mercury was measured Danjon (1933, 1949, 1953) and Harris (1961) in phase angle 3o-123o. The analysis of the various data of the integral photometric gives the results of determination of the main photometric constants for Mercury. ... THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE: S.G. Pugacheva The surface brightness of the Mercurian images was established on the geologic map Mercury. ...