... Observing . ... Home Education Workshops at Adorama Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by€а Adorama €аFor the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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... Nearby it is a dusty yellow cosmic cloud historically known as Hind's Variable Nebula (aka NGC 1555/1554). ... This plot shows over one and a half million of the brightest stars and galaxies in the nearby universe detected by the Two Micron All Sky Survey (2MASS) in infrared light. ... The Fairy of Eagle Nebula . ... Skygazers recently following Comet Holmes have probably also chanced across this lovely starfield, not far from the comet on the sky in the constellation Perseus. ... Mars in View . ...

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... 2003 February 28 . Fox Fur, the Unicorn, and a Christmas Tree . ... Explanation: Glowing hydrogen gas fills this gorgeously detailed sky view centered on the variable star S Mon in the faint but fanciful constellation Monoceros , the Unicorn. ... Its cast of cosmic characters includes the Cone Nebula (far left), the Fox Fur Nebula , whose convoluted pelt lies just below S Mon, and the Christmas Tree star cluster. ... About APOD | ...

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• APOD: 2013 February 3 - LL Ori and the Orion Nebula
• APOD: 2002 February 6 - The Cosmic Infrared Background
• APOD: 2006 February 3 - Cosmic Tornado HH 49 50

... Astrophysics Group . ... Variable Dielectric Delay Lines in Liquid Crystals for Phased Array Feeds . ... Atacama Large Millimetre Array (ALMA) . ... We now intend to use this technology to construct a real astronomical demonstration system for delay lines and show that these can be integrated into the beamforming module of an existing Phased Array Feed (PAF) instrument, dramatically improving its capabilities. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE ...

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• Astrophysics Group Exploring the Cosmic Dawn
• Astrophysics Group Cosmic Microwave Background (CMB)
• OptInt PmWiki : Edit Variables

The angular power spectrum of the anisotropy of the CMB contains information about the formation of the Universe and its current contents. ... The image above shows an all-sky map with only ell=2 power on the left, and another map with only ell=16 power on the right. ... The current status of microwave background anisotropy measurements in my compilation from the literature has 95 data points from 25 experiments. These are all plotted in the figure below: . ...

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• Values, Variables, and Literals
• Variable radio sources
• Cosmic InfraRed Background Radiation

... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... The double star Adhara, globular cluster NGC 2298, and Hubbleт??s Variable Nebula (NGC 2261) . January 30 February 6, 2014: The double star Adhara in Canis Major and globular cluster NGC 2298 in Puppis both offer small-telescope owners stunning views, while large-telescope owners can seek out Hubble's Variable Nebula (NGC 2261) in Monoceros. ... Small telescope : Globular cluster NGC 2298 . ...

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• variable stars | Astronomy.com
• How do astronomers use Cepheid variables to measure distances? | Astronomy.com
• variable nebulae | Astronomy.com

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... March . ... Posted on April 7, 2016 | 2 Comments Armstrong and Aldrin were the first two people on the Moon when Apollo 11 landed there in July 1969. ... Continue Reading.. ... No Comments Spring has truly sprung. ... Posted on March 29, 2016 | ... No Comments See you later February, youтАЩve been a wonderful month, but now it is time to welcome March. ... Posted on February 2, 2016 | ... Posted on January 7, 2016 | ...

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• Our Galaxy | Astronotes - Part 4
• WLM Galaxy: a Cosmic Living Fossil | Astronotes
• Astronotes | Armagh Planetarium's astronomy news from across the Universe

... The picture was captured using a special telescope called VISTA. VISTA is special because it doesn t collect normal light that our eyes can see. It looks at the Universe in light that we can t see, called Infrared . Unlike the visible light we see with our eyes, infrared light can travel through materials like cosmic dust and show us what is hiding within. ... In just the small section of the cosmos captured in this photograph, VISTA has discovered two new stars! ...

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• VISTA views the Trifid Nebula and reveals hidden variable stars | ESO
• VISTA views the Trifid and reveals hidden variable stars (wider field view) |
• VISTA views the Trifid Nebula and reveals hidden variable stars (annotated) |

Program Number . ... Arlin Crotts, Columbia University in the City of New York . A Deep Exploration of Classes of Long Period Variable Stars in M31 . ... The frequency and chemical composition of planetary debris discs around young white dwarfs . ... The present program aims to address this question by using COS to obtain UV observations of young white dwarfs, probing correlations with progenitor mass and examining the detailed composition of the accreted materials. ... Past weeks: . ...

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• February 2012 STAN
• The Hubble Deep Field - Cosmic Ray Rejection
• Dither Strategies

... PmWiki . Summary: PmWiki group header. ... Page Variables | ... Defining page text variables . ... Page text variables are string variables created in the wiki text of a page, and can be automatically made available for inclusion in other pages. ... use a definition list - the normal pmwiki markup for a definition list will create a page text variable . ... This creates a new variable that can be accessed by {$:Name} (becomes: "{$:Name}") in the page. use a simple colon delimiter in normal text . ...

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• Pulsar group | PmWiki / Variables
• Variable Red Giants in the LMC: Pulsating Stars and Binaries?
• RV Tau Variables in Globular Clusters - clues on their nature?

... В теме В разделе По форуму . ... Темы, интересные всем ? ... Научная панорама ? arxiv:0705.4195 VSOP: The Variable Star One-shot Project . предыдущая тема следующая тема . ... 0 Пользователей и 1 Гость просматривают эту тему. ... arxiv:0705.4195 VSOP: The Variable Star One-shot Project I. Описание проекта и первый релиз данных (VSOP: The Variable Star One-shot Project I. Project presentation and first data release) . ... VSOP - The Variable Star One-shot Project ( http://vsop.sc.eso.org/ ). ...

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Next: Status of the BIMA Image Pipeline . ... We describe all the steps of the standard reduction including per pixel error propagation: Bias correction, treatment of bad pixels, flatfielding, and filtering of cosmic ray events. ... We build difference images via image convolution with a technique called OIS (optimal image subtraction, Alard & Lupton 1998), proceed with PSF-fitting, relative photometry on all pixels and finally apply an automatic detection of variable sources. ...

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• Variable-Pixel Linear Combination
• Innovative Cosmic Ray Rejection in ISOCAM Data

The period of this variable was first determined by Tony Vanmunster (Center of Backjard Astrophysics). We have taken the observations with CCD ST-7 and 60-cm reflector of SAI Crimean station. ... The longest set was taken at night of 2000 February 12 including 291 R 60 second long frames with the magnitude limit of 18. Summing all these frames in a single one I have taken a "deep sight" of this region having the limit of 21.7R. The effective exposition is 4 h. 51 m. Look at this frame! ...

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• LWN: Driver porting: per-CPU variables
• Further Data Types
• Panoramas

January 7, 2000 Dr. Eric Torrence, University of Chicago . ... 3:00pm, 240D Willamette Hall . Dr. Torrence will also present the Physics Colloquium on January 6. return to top . ... Dr. Morii will also present the Physics Colloquium on January 24. return to top . ... return to top . ... The ratio of the inclusive jet cross sections at center of mass energies 0.63 TeV and 1.8 TeV is also presented versus scaled jet transverse energy x_T and compared to QCD predictions. 3:00pm, 472 Willamette Hall . ...

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... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 7, 1998 . COBE Hotspots: The Oldest Structures Known . ... After computer processing to remove contributions from nearby objects and the effects of the earth's motion , the map shows temperature variations in the early Universe as red "spots". These spots are the oldest, most distant structures known. ... About APOD > . ...

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• APOD: February 21, 1996 - Millions of Stars in Omega Centauri
• Deadlines - Cosmic Polarization Rotation Workshop - September 7-8, 2015
• How to create /proc/sys variables?

... GCVS:Description . GCVS Query form . ... The combined table of GCVS Vols I-III and NL 67-80 with improved coordinates ( files ) Version: Sep., 2015 . ... GCVS Vol.V. Extragalactic Variable stars ( files ) . ... NL81 part 2 ( files ) . ... Variable Stars in Plaut's fields ( files ) . ... Samus N.N., Durlevich O.V., Goranskij V.P., Kazarovets E. V., Kireeva N.N., Pastukhova E.N., Zharova A.V., General Catalogue of Variable Stars (Samus+ 2007-2015), VizieR On-line Data Catalog: B/gcvs . ...

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• Future Prospects of Variable-Star Catalogues
• GENERAL CATALOGUE OF VARIABLE STARS
• General Catalogue of Variable Stars: Description

... The HI - Star Formation Connection . ... Coffee . ... Dark Galaxies and Dark Matter . ... HI in Normal Galaxies . HI and Galaxy Evolution over Cosmic Time . ... How Galaxies Accrete Gas . ... The Billion Galaxy Survey . ... Searches for Dark Galaxies . ... Evidence for Dark Matter in Galaxies . HI in Galaxies: Overview . ... Open Questions in Normal Galaxies . ... Starburst galaxies and BCDs . ... HI Rich Galaxies . ... Open Questions in HI and Galaxy Evolution . HI and Galaxy Evolution . ...

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• Chapter 11. Specifying OpenGL Environment Variable Settings
• The Pleiades

. Home . Events . News . Press Releases . Gallery . Twitter . Links . Contact Us . Calendar . Press & Web Coverage . Next . List . Some press clippings highlighting the International Year of Astronomy in Ireland . International Year of Astronomy, Ireland National Node . [Back To Top] .

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• John Butler's Retirement Presentation, 2006 February 1st
• Terry Mosely's Bulletins
• Astronomy Festival: 12/13 February 2010, Galway | International Year of

... A new bright LBV (Luminous Blue Variable) star was detected in M33 galaxy. LBV stars are the most massive stars in the final stages of evolution before exploding in of supernovae. ... The new LBV star (Fig.1) is the seventh in M33. ... It is one of the brightest LBV stars of the M33 galaxy. ... The brightest object is the core of the galaxy, - a compact star cluster comprising a supermassive black hole. The new LBV star N93351 is located down and to the left from the core. ...

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• Detection of Radio Transients and Variable Radio Sources Using the Archive Data

The AstroGuide . ... AstroGuide | ... Other Sites . ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Cosmic Images is a web site devoted to recent lunar, planetary and deep space images from Kohl Observatory, Lakewood, New York, U.S.A. Last Update August 22, 2005 . ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Blackholes Discussion Forum - Hosted by The Astronomy Net