XV -! . 28- Odessa Astronomical Publications. 8 , , 4 , 2 . . . , . tex worde. pdf. . , . : oki_oao@mail.ru 10 2015 ! . 2015 . . C ,

... 1987. .3, , 5. . ... 90 Vd lgE N: 1 ­ N=1010, 2 ­ N=1011, 3 ­ N=1012 , 4 ­ N=1013 -3. ... L1 , , , V, / , V0, / , N 1010, -3 4 000 L2 13 000 L3 25 000 L5 45 000 L6 43 000 L7 37 000 L8 10 000 37 000 29 000 20 000 2 000 -13 000 -20 000 -41 000 7,3 14,6 25,1 -8,5 -29,7 -35,7 -77,7 36,5 67,3 124,8 76,4 33,8 39,2 93,9 7,41 6,92 4,79 7,59 3,31 3,02 6,31 Vd lgE : 1 ­ N=1010; 2 ­ N=1011; 3 ­ N=1012; 4 ­ N=1013 -3 "" . ... 7,6], , 7000 ­ 20 000 1 в 1011 ­ 6 в 1012 -3. 10-5 ­ 10-3 /, 20 170 /. 5 в 1012 -3 . ...

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. ...

CLEAN Map ps -- is a plot of the naturally weighted CLEAN image. The lowest contour levels (2 steps) on image is plotted at "clev" levels [Jy/beam], the peak brightness -- "max" values [Jy/beam]. The dashed contours indicate negative flux. The beam is shown in the bottom left corner of the images. The plot is in postscript format.

... РЕШЕНИЕ ЗАДАЧ СФЕРИЧЕСКОЙ АСТРОНОМИИ . ... Оценка условий наблюдения солнечных и лунных затмений . ... Для наблюдателей, находящихся в различных точках земной поверхности, моменты контактов дисков Солнца и Луны происходят в разные моменты времени, по мере движения лунной тени. Характерные фазы затмения Луны видны всеми наблюдателями одновременно, что часто использовалось в прошлом для определения долгот географических пунктов. ... Такие данные содержатся на многих серверах сети Интернет. ...

... These Facts and Questions pages mainly tell you how to use the Aberrator-interface and also explain the nature of the aberrations. ... Airy disc: the brightest spot of light when you look at a star in focus. This disc can contain a maximum of 84% of all the light that arrives from a star (perfect refractor telescope). MCT : Maksutov-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. Less common than the SCT, this telescope uses a corrector (real glass). ...

MULTISCOPES . ... Modular Microscopes satisfy all your educational, medical diagnostic, and research requirements. ... To better match the diversity of your applications, the MULTISCOPE Series comes in more than ten standard models, capable of performing the most critical tasks of Brightfield, Phase Contrast, and Polarized Light microscopy. ... Modular Microscopes provide you with a choice of three easily interchangeable high-performance observation heads, all 360° rotatable for comfortable viewing. ...

M obile A stronomical Sy stem of TE lescope- R obots MASTER-II Kislovodsk Lomonosov Moscow State University, Sternberg Astronomical Institute , Moscow Union "Optic" , Kislovodsk Solar Station Latitude = 43 o љ44'.767љN; Longitude = 42 o љ31'.417љE; Altitude = 2067љm MASTERљIIљ(8љsquareљdegress) + MASTERљVWF(VeryљWideљFieldљCameras (FOV=800 square degrees, Timeљresolutionљupљtoљ150љms, with unfiltered m_lim=14m on 5 sec. exposure, and ~10.5m with 0.15 sec) . ... 11h 38m 38.0s , -09d 59m 59s) . ...