... 35, No. 2, pp. 87­99. i Star Formation History in the Central Region of the Barred Galaxy NGC 4245 O. K. Sil'chenko1* , I. V. Chilingarian1, 2 , and V. L. Afanasiev 1 2 3 Sternberg Astronomical Institute, Universitetskii pr. ... The galaxy has been found to possess a pronounced chemically decoupled compact stellar nucleus, which is at least a factor of 2.5 richer in metals than the stellar population of the bulge, and a ring of young stars with a radius of 300 pc. ... NGC 4245. ...

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

Клуб Скептиков] [Конференция] . ... Skeptik : Программа, убивающая цыплят . А вот, какой миленький example я нашел в старом (1992) пакете Borland C++ 3.10 Help: . ... Skeptik Программа, убивающая цыплят 18-Окт (07:56) Киви re: Программа, убивающая цыплят 18-Окт (10:21) Alex re: Программа, убивающая цыплят 18-Окт (13:55) . DoctoR re: Программа, убивающая цыплят 18-Окт (19:54) Сократ re: Программа, убивающая цыплят 19-Окт (10:51) Прохожий re: Минимальная частота звука 18,2 Гц. ...

... Seminar archive . ... Seminar archive 2012 14 September . ... The VLT Survey Telescope: a year after its coming into operation" . ... The VLT Survey Telescope (VST) is a 2.6 m wide field optical telescope located at the Cerro Paranal Observatory of ESO in the Chilean Andes. ... VST features an active optics system which guarantees an overall instrumental resolution of 0.5 arc-seconds over a field of view of 1 x1 , with only marginally elongated images. ... All seminars: . ...

The Second U.S. Naval Observatory CCD Astrograph Catalog ( UCAC2 ) Table of Contents 1) Introduction 2) Summary of the Project a) Observations and Instrumentation b) Reductions of UCAC Observations c) Computation of Proper Motions 3) Properties of the Catalog and Important Notes For the User a) Sky Coverage b) Completeness c) Positions, Proper Motions and Error Calculations d) UCAC2 Magnitudes e) 2MASS Photometry f) Non-stellar ... All stars in the UCAC2 have proper motions. ...