... 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/ ). ...

... Based on the accurate radio position, GT 0236+610 was identified with LSI+61 303 (Gregory et al. , 1979[ 59 ]), a B0 star at a distance of 2 kpc (Frail and Hjellming, 1991[ 52 ]) with unusually broad, double-peaked, and variable and emission lines. ... The star wind velocity is estimated as  km s (Howarth, 1983[ 67 ]). ... The radio emission from LSI+61 303 exhibits non-thermal periodic outbursts of variable amplitude with a period of days (Taylor and Gregory, 1982, 1984[ 188 , 189 ]; Coe et al. ...

You must have a Java-enabled browser to run ImageJ. For Firefox, use these settings to allow Java: . ... Enable Java . If you accept the certificate you will be able to view images that are stored on your computer. Otherwise, you may view only images that are provided by this server. ... If you are unsure, tryout the browser test at SUN's Java website: . Java Browser Test and follow the instructions. ... kielkopf at louisville dot edu . ...

... The exercises are now available on the web and in six booklets (100 pages in total), titled: . ... Exercise 1: Measuring the Distance to Supernova 1987A", . Exercise 2: The Distance to Messier 100 as Determined by Cepheid Variable Stars", . Exercise 3: Measuring the Distance to the Cat's Eye Nebula" and . Exercise 4: Measuring a Globular Star Cluster's Distance and Age". ... More exercises will follow in the future. ... Exercise 3 - Measuring the Distance to the Cat's Eye Nebula . ...

The code calculates the extinction, scattering and absorption efficiency factors for prolate or oblate homogeneous spheroids. ... We provide the code with a test input file and two output files. A run of the code with such an input should lead to the results given in the output files. ... Parameters: . ... Values of other parameters are specified in the input file homn.dat . ... Voshchinnikov N.V., Farafonov V.G. Optical properties of spheroidal particles, . ...

... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... The Meade 07348 Variable Projection Tele-Extender for LX Models requires the Meade 07182 eyepiece holder and offers different focal ratios while creating eyepiece-projection photography. ... The Meade 07348 Variable Projection Tele-Extender for LX Models comes with a 1-year limited warranty. ...

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Next: Preface Up: Contents Previous: Contents . Cover Illustration: Two B- band images of the Phoenix dwarf galaxy at different epochs ( top ), and the difference of the two using new software to register and scale the images ( bottom left ) and to match their PSFs ( bottom right ). In the fully matched case about a dozen Cepheid variables are readily apparent, as is one high proper-motion star just below and left of center. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Nebulae . ... Space Flight . ... Posted on July 28, 2015 | No Comments Peer deep into the constellation Sagittarius and you will find a spectacular young star cluster and its associated stellar nursery. ... Continue Reading.. ... Posted on October 4, 2013 | ... Posted on April 12, 2013 | ... Posted on March 5, 2013 | ... Posted on February 20, 2013 | ... Posted on November 15, 2012 | ... Posted on October 3, 2012 | ... Posted on August 31, 2012 | ...

. Sergei and keyboard, photo by A.Yuferov .

... Astrophysics Data System Abstract Service - The ADS Abstract Service provides access to over 160,000 astronomical abstracts since 1975. Astrophysics Revision Site . ... Common Astrophysics Acronyms . Gravitational Wave Detector GEO 600 - aims at the direct detection of gravitational waves by means of a laser interferometer of 600 m wavelength. ... Secrets of Creation - new theory on the creation of the Universe, the Big Bang, parameters of the Universe, fundamental laws of the Universe. ...

... Filtre Astronomik UHC (Ultra High Contrast) (1.25") . Filtre Astronomik OxygГЕne III (OIII) (1.25") . Valeur neuf 100в'ѓ (actuellement sur Optique Unterlinden), VENDU -30% SOIT 70в'ѓ piГЕce . Polarisant variable Orion (1.25") . Valeur neuf 50в'ѓ (actuellement sur Optique Unterlinden), VENDU -30% SOIT 35в'ѓ . ... Remise en mains propres sur Perpignan ou envoi postal avec frais de port partagГї. ...

... S.P. Korolev Baikonur Branch Office, Baikonur Cosmodrome . At Baikonur launch site the preparations continue for the launch of Soyuz TMA-16 transport manned vehicle under the International Space Station program. ... The Soyuz-FG launch vehicle with the Soyuz TMA-16 transport spacecraft was erected on the launch pad. ... The launch of the Soyuz-FG integrated launch vehicle with the Soyuz TMA-16 spacecraft to the ISS Orbital Complex is planned for September 30, 2009 at 11:14 Moscow time. ...

. Saturday, 18 September. Rome: page 36 . f26. The Roman Forum in the night. previous page | title page | jump to large size | index | return to title page

... Established in 1996, the goal of the NASA Johnson Space Center Oral History Project (JSC OHP) is to capture history from the individuals who first provided the country and the world with an avenue to space and the moon. ... Alphabetical List A-B C-D E-G H-J K-L M-N O-R S-T U-Z Administrators Aviatrix Herstory Ballistics JSC OHP ISS OHP NACA OHP Experts OHP Space Shuttle Program Earth System Science NASA at 50 STS Recordation Chilean Miners Rescue Shuttle-Mir OHP SCA-SRB OHP C3PO OHP . ...

In the first part of this talk, I will give a very short survey of the theory of zeta functions associated to polynomials of several variables and its applications in Number theory, Arithmetic geometry, etc.. In the second part of this talk, I will give a new method which allows studying analytical properties of zeta functions associated to a class of arithmetical functions mixing additive and multiplicative data. I will also give two applications. ...

Тема : Messier 78 (M78) - диффузная отражательная туманность NGC 2068 (Cederblad 55u) в созвездии Орион (Orion) .. ... Messier 78 (M78) - диффузная отражательная туманность NGC 2068 (Cederblad 55u) в созвездии Орион (Orion) .. ... Messier 78 (NGC 2068) .: ... Альтернативное обозначение диффузной отражательной туманности (other IDs) Messier 78: Messier Object 78, M78, NGC 2068, Cederblad 55u (Ced 55u Ced55u, Ced 55U), DG 80, VDB 59, Bernes 102C, Magakian 151, h 368, GC 1267, LBN 939, IRAS 05442-0000 .. ...

... Defining New Data Types . Unions . ... Static Variables . ... struct gun { char name[50]; int magazinesize; float calibre; }; struct gun arnies; . ... struct gun { char name[50]; int magazinesize; float calibre; } arnies; . ... typedef struct gun { char name[50]; int magazinesize; float calibre; } agun; agun arnies={"Uzi",30,7}; . ... stat() { int auto_var = 0; static int static_var = 0; printf( ``auto = %d, static = %d n'', auto_var, static_var); ++auto_var; ++static_var; } . ...

... Visual Observing of Variable Stars - an Addict's Story . ... In Glenn’s words…I’ve been an avid amateur astronomer since the summer of 1963 when a high school friend showed me Saturn through his telescope. ... I’ve been a member of both the Amateur Telescope makers of Boston (currently Vice President) and the American Association of Variable Star Observers (AAVSO) since 1980. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... 2015: . Explanation of the Origin of Ultraluminous X-Ray Sources . Using optical spectroscopy, we revealed the origin of unusual objects: ultraluminous X-ray sources in other galaxies, which radiate in the X-ray range thousands times stronger than the black holes in our Galaxy. ... Detection of Radio Transients and Variable Radio Sources using the Archive Data of the Cold Surveys . ... O.Zhelenkova ), E.Majorova, A.Temirova . ... E.Majorova, O.Zhelenkova. ... Archive . ...