J/AstL/vol/page SAI Open Clusters Catalog (Glushkova+, 2009) ================================================================================ Automated search for star clusters in large multiband surveys. ... Color excesses E(B-V), distance moduli and ages were determined for 141 new and 27 known, but poorly studied clusters. We present the Sternberg Astronomical Institute Open Clusters Catalog (SAI OCL Catalog) of coordinates, diameters and main physical parameters of these clusters. ...

... Сегодня: 10 апреля 2016 г. Американская компания Xcor Aerospace объявила о планах постройки нового ракетного космолета, рассчитанного на двух человек, сообщает New Scientist. Представители фирмы говорят, что аппарат под названием Lynx Mark I начнет полеты через два года. ... В отличии от частных космических кораблей, SpaceShip One и SpaceShip Two, Lynx Mark I способен выйти в открытый космос без помощи самолета-носителя. ... Космолет Lynx Mark I будет стартовать без помощи самолета-носителя . ...

. General Information . Media Files . Participants . Timetable . Local Information . Photos . Dear Participants! . We would like to thank everybody for coming and we hope that conference was fruitful for you. According to decision that was taken during discussion on the first day of the conference all presentations will be published on this website in section Media Files (with references from timetable) starting with summary of conference by Marc Sarazin.

... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...

. Webcams . Networking . Weather . Power . System health . Measurements . Seeing at Sun Apr 10 00:24:00 2016 is Unknown . Copyright 2007 2013.

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . Piloted Flights . ... Cosmonauts. ... Space Science . Military Space . ... Microbiology Aspect Of Spaceflight Safety . Microbes and fungi are unknown record holders in spaceflight. Natalya Novikova of IMBP told our correspondent Mariya Pobedinskaya on the microbiological research conducted on piloted orbital stations since Salyut 6. ...

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Поиск . ... Астрофорум - астрономический портал ? Астрономические мероприятия ? Астрономические клубы, поиск единомышленников (Модераторы: Андрей Остапенко , Иннa , Ivan Mhitarov ) ? Казахстанский Клуб Любителей Астрономии . ... 568 569 [ 570 ] Вниз . ... 568 569 [ 570 ] Вверх . ...

... At present, SDSS (ugriz), UKIRT WFCAM (YJHK), ; Johnson-Cousins (UBVRcIc), and 2MASS (J2H2Ks2) ; are supported ; redshift - redfshift of a galaxy ( floating point) ; colour_name - colour identification (string) ; colour_value - value of colour in magnitudes ( floating point) ; should be in the AB mags for ugrizYJHK ; and in Vega mags for Johnson-Cousins/2MASS colours ; ; RETURN VALUE: K-correction in the specified filter for given redshift ; and ...

. Webcams . Networking . Weather . Power . System health . Measurements . Seeing at Sat Apr 9 22:26:00 2016 is Unknown . Copyright 2007 2013.