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• Kinematics of galaxies: supplement

OptInt PmWiki : Pm Wiki / Page specific variables . ... Page variables have the form {$ variable } , and can be used in page markup or in certain formatting strings in PmWiki. ... Prefixing the variable name with an asterisk (*) means the variable reflects the value related to the target page or main page. ... Namespaced} - spaced page name, as in "Page Variables" . ... Defines new Page Variable of name $CurrentSkin, which can be used in the page with {$CurrentSkin} (also for Conditional markup ). ...

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• DUST: silprops.h File Reference
• DUST: silprops.c File Reference
• DUST: pahprops.h File Reference

... Stars . ... Cepheid variable stars have been known since the 18th century. ... Regularly brightening to a peak over days, weeks or months before fading these variable stars were remarkable curiosities to astronomers in past centuries.ˆà The term Cepheid is taken from the star Delta Cephei in the constellation of Cepheus, which was identified as variableˆà in 1784 by the teenaged prodigy John Goodricke (1764-96). ... Tweets that mention Cepheids: Inconstant Stars which break the rules | ...

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• NGC4666: Secrets of a Starburst Galaxy | Astronotes
• Supernova in the Cigar Galaxy | Astronotes
• Our Galaxy | Astronotes - Part 4

... STScI-PRC99-19 HUBBLE FINDS VARIABLE STARS IN DISTANT SPIRAL GALAXY A NASA Hubble Space Telescope (HST) view of the magnificent spiral galaxy NGC 4603, the most distant galaxy in which a special class of pulsating stars called Cepheid variables have been found. It is associated with the Centaurus cluster, one of the most massive assemblages of galaxies in the nearby universe. ... Researchers found 36-50 Cepheids and used their observed properties to securely determine the distance to NGC 4603. ...

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• http://www.arcetri.astro.it/igm50/talks_all/grossi.pdf
• APOD: April 2, 1999 - Stars of NGC 206
• Cannibal Stars Cause Giant Explosions in Fornax Cluster Galaxy (ESO Press

... CEPHEID VARIABLE STARS: A Cepheid variable or Cepheid is a member of a particular class of very luminous, massive variable stars with pulsation periods of 1-70 days. ... The relationship is calibrated using data collected from Cepheids whose distances are determined by other means. ... Browse through the 68 CCD fits images he sent you, using ds9 and locate the Cepheid variable. ... Image credits: ESA - "http://sci.esa.int/science-e-media/img/20/cepheid-variables.jpg" . ...

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• Philip Lah's Research
• Emma Kirby - Science
• The Local Sphere of Influence Survey

... 2. (a) Metallicity function and relations between (b) metallicity and radial velocity, (c) metallicity and maximum distance from the Galactic plane,and (d)metallicity and variability period for RR Lyrae variables in the initial sample.The curve in the first graph is the maximum-likelihood approximation of the distribution using a sum of two normal curves with the indicated means,dispersions,and total numbers. ... next figure | privious figure . ...

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A press release on the Canadian Galactic Plane Survey was associated with this poster. ... Below are maps of HI emission, HISA, and 12 CO emission in the eastern 25% of the survey, given as projections along the velocity ( Figure 1 ) and latitude ( Figure 2 ) axes. ... 2000, A. J. , submitted . ... GIF | ... We are developing automated methods of locating HISA in velocity cubes by removing large-scale emission in space and velocity and flagging small-scale dark residuals. ...

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• I-GALFA Reveals Dynamic Events in Our Galaxy
• HIPASS Results and Lessons
• HI Catalogues

... Tonight's Sky . ... Search By Name Enter coordinates Use current location . ... Observing . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... How do astronomers use Cepheid variables to measure distances? ... Get instant access to subscriber content on Astronomy.com! ... If you are already registered on Astronomy.com, please log in below. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

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• variable stars | Astronomy.com
• variable nebulae | Astronomy.com
• Bright galaxies | Astronomy.com

... 0.15 PHA . ... IGR J16195-4945 . ... IGR J16207-5129 . ... IGR J16318-4848 . ... IGR J16320-4751 . ... IGR J16418-4532 . ... IGR J16479-4514 . ... IGR J16558-5203 . ... IGR J12349-6434 . ... IGR J15360-5750 . ... IGR J14493-5534 . ... IGR J13107-5551 . ... IGR J12026-5349 . ... IGR J16465-4507 . ... IGR J11305-6256 . ... IGR J11435-6109 . ... IGR J14552-5133 . ... INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 9-year Galactic survey , 2012 . ...

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... PUL2 catalog contains original absolute proper motions of 59646 stars in 149 fields with galaxies. ... Mean errors of relative proper motions in PUL2 catalog is 5.5 mas/year. ... The external mean error of one relative proper motion of a bright star of PUL2 catalog is 9 mas/year for both of coordinates. ... After issue of UCAC2 catalog, we decided to improve accuracy of proper motions, using Pul-3 coordinates (of 1950s) as the first epoch, and UCAC2 coordinates as the second epoch. ...

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... Î Äàëåêîé Ãàëàêòèêå . ... Òåïåðü â Äàëåêîé Ãàëàêòèêå âû âñåãäà ìîæåòå óâèäåòü ñâåæèå ôîòîãðàôèè Ñîëíöà. ... Ôîðóì . Ôîðóì "Äàëåêîé Ãàëàêòèêè" - ïðåêðàñíîå ìåñòî äëÿ îáùåíèÿ âñåõ àñòðîíîìîâ. ... Íîâîñòè èç êîñìîñà . ... Ïîäïèñàòüñÿ íà íîâîñòè Äàëåêîé Ãàëàêòèêè Âû ìîæåòå çäåñü: . ... Íîâîñòè èç Äàëåêîé Ãàëàêòèêè - ïîïóëÿðíî îá Àñòðîíîìèè . ... Åñëè âû õîòèòå âûðàçèòü ñâîå ìíåíèå î ñàéòå "Äàëåêàÿ Ãàëàêòèêà", èëè ïðîñòî ïî÷èòàòü ìíåíèÿ äðóãèõ ïîñåòèòåëåé - ïîæàëóéñòà, çàõîäèòå â Ãîñòåâóþ êíèãó . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>3) - fargalaxy.al.ru/ )

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Galaxies . ... Star Clusters . ... Stars@ESO . ... Part of the Deep 3 Deep Public Survey field, showing the brightest galaxy in the field ESO 570-19 (upper left) and the brightest star UW Crateris. This red giant (upper right) is a variable star that is about 8 times fainter than what the unaided eye can see. ... ESO 570-19 , UW Crateris . ...

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• Galaxy ESO 570-19 and Variable Star UW Crateris
• Galaxy ESO 570-19 and Variable Star UW Crateris | ESO Ireland
• Galaxy ESO 570-19 and Variable Star UW Crateris | ESO United States

... de Vaucouleurs G, de Vaucouleurs A., Corwin H.G., Buta R.J., Paturel G., Fouque P., 1991, Third reference Catalog of Bright Galaxies (New York: Springer-Verlag) . ... Huchtmeier W.K., Karachentsev I.D., Karachentseva V.E., 1997, A&A, 322 , 375 . ... Karachentsev I.D. & Makarov D.I., 1996, AJ, 111 , 794 . ... Karachentsev I.D. & Makarov D.I., 1998, A&A, 331 , 891 . ... Karachentseva V.E. & Karachentsev I.D., 1998, A&AS, 127 , 409 . ... Vennik J., Richter G.M., Thuan T.X., 1996, A&AS, 117 , 343 . ...

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• Polar-Ring Galaxies
• Galaxy chemical evolution: Links
• The Stellar Content and Distance to the Nearby Blue Compact Dwarf Galaxy

XMM-Newton Science Analysis System . ... Meta Index / Home Page . Environments . SAS_CLOBBER . Clobber | ... Environment Variable . SAS_COLUMN_WISE . ... SAS_FORMAT . ... Reference . ... clobber . ... XMM-Newton SOC/SSC -- 2003-01-10 ...

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• Used CAL State Variables
• Examples

... Dept. for Physics of Stars&Galaxies . ... Using a database view Sloan Digital Sky Survey (SDSS), containing almost a million spectra created 15,000 sample galaxies with active star formation, which is used for various studies and physical state of evolution of galaxies. ... Star clusters of the Galaxy . The project MWSC (Milky Way Star Clusters) directory using 2MASS, which includes nearly 500 million vision to the limit Ks = 15.3, analyzed more than 4,000 cluster-like objects in the galaxy. ...

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• Dept. for Physics of Stars&Galaxies
• ÊÀÐÒÎÒÅÊÀ ÏÓÁË?ÊÀÖ?É ÑÏ?ÂÐÎÁ?ÒÍÈÊ? ÃÀÎ ÍÀÍ ÓÊÐÀ?ÍÈ

... Bhattacharia, D. & van den Heuvel, E.P.J. 1991, Phys. Rep. ... Churazov, E. et al. 1994, in ``Frontiers of Space and Ground Based Astronomy", eds. W.Wamsteker et al., ... Kornilov, V.G. & Lipunov, V.M. 1983a, AZh, 60, 284 . ... van den Heuvel, E.P.J. 1983, in ``Accretion Driven Stellar X-ray Sources", Eds. Lewin, W.H.G. & van den Heuvel, E.P.J., Cambridge Univ. ... van den Heuvel, E.P.J. 1994, in ``Interacting Binaries", Eds. Shore, S.N., Livio, M., & van den Heuvel, E.P.J., Berlin, Springer, p. 442...

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• Be/X-ray binaries and candidates
• Calculation of binary NS coalescence rates
• References for Scenario Machine

Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...

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... The Co­Addition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut f˜ur Astronomie, University of Vienna, T˜urkenschanzstraúe 17, A­1180 Wien, Austria P. Crane, P. GrosbÜl and A. Renzini European Southern Observatory, Karl­Schwarzschild Straúe 2, D­85748 Garching, Germany Abstract. ... One may therefore take full advantage of the high resolution FOC images by co­adding them with (high signal­to­noise) ground­ based data. ... References Crane, P. et al. ...

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• http://www.stecf.org/conferences/adass/adassVII/reprints/ortizp.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/eichhorng.ps.gz
• ESLAB 2007

... In collaboration with Drs Van Genderen (Leiden, Holland) and Sterken (Brussels, Belgium) papers XV and XVI in the series `Light Variations of Massive Stars' were published. These dealt with the brightness variations of several massive stars in the two nearest neighbour galaxies, namely six stars (R85, R99, R103, R110, R123 and R128) in the Large Magellanic Cloud (LMC) and two (R42 and R45) in the Small Magellanic Cloud (SMC). ...

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• Stars Beyond Maturity
• Terry Mosely's Bulletins
• INTRODUCTION

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

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