... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

SAI VO . ... ConeSearch . ... Access . ... CrossMatch your data with CAS catalogs . How to access the SAI CAS services . Catalogs access ( wsdl ) . ... Third release of DENIS data (20 September 2005) . ... The Naval Observatory Merged Astrometric Dataset . The DR5 data release of SDSS . Data release 6 of Sloan Digital Sky Survey catalogs . ... The Second U.S. Naval Observatory CCD Astrograph Catalog (UCAC2) . Third U.S. Naval Observatory CCD Astrograph Catalog (UCAC3) . ...

FUNCTIONS PROCEDURES + ; + + ; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ; ; ; pro sep_pathflnm,path_name,path, flnm ,flext ; separate path, filename and extension from the whole path to file path_name if(!version.os_family eq 'unix') then dir_separator Be carreful and check orientation of' print,' spectra in bmp images and leave out those which have dif-' print,' ferent orientation that majority of images. ...

The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...

Methods of Spectral Classification of Stars by Spectrum Photos with Prism. Work with the Computer Program. Determination of Magnetizing Force in Sun Spot by Zeeman's Effect. Investigation of Telescope Optics by Hartmann Method. Investigation of Photoelectric Multiplier. Determination of Stellar Temperature by Method of Spectrophotometric Gradient. ... Investigation of Light Filters Transmission by Photoelectric and Photografic Methods. ... Investigation of Globulae. ...

... Some people have asked why Venus appears in "different places" in these photos. ... Dave Wallace . ... It was taken from Brookline, NH using my Celestron 5" SCT through a Tutill Solar Skreen filter using Fuji Superia Reala color print film. ... Marblehead Middle School Fifth Grade Students viewed the 2004 Transit of Venus from Riverhead Beach on Marblehead Harbor when the Sun broke through the clouds at about 6:45 a.m. Eyepiece projection with my 8" Meade SCT and Televue 32mm Plossl worked well. ...

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... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit–їs . des reportages . ... les plus belles images de l'Univers d–їcrypt–їes pour vous . ... Accueil Changement climatique sur Titan . ... Mais les saisons, qui durent 7 ans sur Titan, viennent de changer. ... M–Tme si les saisons sont longues, les chercheurs s'attendaient –Љ observer rapidement des changements climatiques. ... 03/02/2016 - Le Luxembourg veut exploiter les ast–їro–?des . ...

... Горизонты науки о Вселенной (Модераторы: Дмитрий Вибе , AlAn ) ? Kusheleff's paradox in a bob-version . ... 25.11.2004 [09:49:36] ? ... Но с точки зрения "приемника2", "приемник1"всегда успевает уйти с пути светового луча и все импульсы попадают только в стенку "приемника2". ... Мне ответ стал ясен почти сразу. ... Ответ #1 : 25.11.2004 [09:59:11] ? ... Последнее редактирование: 25.11.2004 [12:40:59] от bob ? ... После этого мы заменяем воздух на кристаллоподобный эфир, а луч звука на луч лазера. ...

Authors: V.A. Marsakov , Yu.G. Shevelev , . Journal: 1988, Astron Zh. ... Absolute magnitudes, metallicities, effective temperatures, surface gravities, distances, and tangential velocities are calculated for 5498 F stars with homogeneous data on uvby photometry and proper motion, and placed within 80 pc from the Sun. Components of space velocities, eccentricities of galactic orbits, perigalactic and apogalactic distances, and maximal remotness from galactic plane are presented for 1787 stars. ...