observer LUNETTE MEGREZ 80 MM TRIPLET APO test Lunette Megrez 80 mm trip let apo Une lunette Fluorite polyvalente de qualitИ, voilЮ qui est sИduisant ! ... Le tube est livrИ nu, avec un sac Ю dos qui le protХge parfaitement : un dИtail apprИciable, souvent nИgligИ par les fabricants. Sur le dessus du tube, en desserrant une vis, il est possible de faire tourner l'ensemble du porte-oculaire, solution idИale pour cadrer une photo. ... Le piquИ et le contraste des images sont du plus haut niveau. ...

по текстам по форуму внутри темы . Астронет | ... планета Астронет | ... Астрономия в России | ... Re[2]: Сферическая астрономия . ... i r = (cos(la mbda)*i x + sin(lambda)*i y )sin(theta) + cos(the ta)*i z, . ... i theta = (co s(lambda)*i x + sin(lambda)*i y )cos(theta)- s in(theta)*i z, . ... Форумы >> Обсуждение публикаций Астронета . ... i r = (cos(lambda)*i x + sin(lambda)*i y )sin(theta) + cos(theta)*i z, . ... i theta = (cos(lambda)*i x + sin(lambda)*i y )cos(theta)- sin(theta)*i z, . ...

... Description . ... The SCORPIO-2 project: . ... The multi-mode spectrograph SCORPIO-2 was developed using the experience of observations at the 6-m telescope BTA with the SCORPIO focal reducer . ... The focal reducer consists of several units ('floors') mounted in the common case in the following order (from the telescope focal plane): . ... The focal reducer is connected with the platform-adapter which used for guiding by offset stars and for illumination the spectrograph by calibration lamps. ...

pro show_line,wvl,flux,Z=Z, ion = ion , lambda = lambda , spec = spec ,order=order,$ wmark=wmark, fmark = fmark ,lmark=lmark,cmark=cmark, markc = markc ,$ xo=xo,yo=yo,oxr=oxr,oyr=oyr, _extra=e ;+ ;procedure show_line ; plot lines and label them ; ;syntax ; show_line,wvl,flux,Z=Z, ion = ion , lambda = lambda , spec = spec ,order=order,$ ; wmark=wmark, fmark = ...

. alpha quartz from Voronkova et al. (1965) . (and from Kikoin 1972?) as given by Zolotarev et al. (1984) . Use our codes to transform the standard data files to another form. Back to paper page . Last modified: 10/09/98, V.I.

Активность : 1 октября-25 ноября; Максимум : 5 ноября 05ч UT (lambda = 223њ); ZHR = 5; Радиант : alpha = 052њ, delta = +13њ; V = 27 км/сек.; r = 2.3; некоторые пояснения Активность : 1 октября-25 ноября; Максимум : 12 ноября 04ч UT (lambda = 230њ); ZHR = 5; Радиант : alpha = 058њ, delta = +22њ; V = 29 км/сек.; r = 2.3; некоторые пояснения . Рисунок 1: Дрейф радиантов Южных и Северных Таурид: . Южные и Северные Тауриды являютя частью метеорного комплекса, связанного с кометой 2P/ Энке. ...

... Optical Prescription . ... Radius=625. 000 Source at infinity s c s n a2 a4 a6 k 1 -8.889e-005 0.00 -1.00028 0.000e + 000 0.000e + 000 3.81e-022 -1.285e+ 000 2 -1.390e-004 -3644.44 1.00028 0.000e + 000 0.000e + 000 1.79e-019 -1.197e+001 3 0.000e + 000 3619.89 1.46080 2.321e-005 -1.173e-010 -7.87e-017 0.000e + 000 4 0.000e + 000 12.00 1.00028 0.000e + 000 0.000e + 000 0.00e+ 000 0.000e + ...

In order to calculate the line profile of a given absorption line for atomic species Z with a wavelength LAMBDA (in Angstroms) and a microturbulent velocity VT (in km/s). ... mode . ... 1) The input model may contain more than one model (i.e. it may be an entire grid of models). Spectrum will cycle through this grid NMOD times, omitting NSKIP-1 models from the . ... However, the input data following MODE must be repeated NMOD times in order to obtain equivalent results for each model in the grid. ...

... Here, $\lambda = {-180^{\circ}} \ldots {+180^{\circ}}$ is the longitude and $\varphi = {-90^{\circ}} \ldots {+90^{\circ}}$ the latitude in the original coordinate system. ... begin{equation*} \tan(l_{0} - l) = \frac{\cos(\delta) \sin(\alpha - \alpha_{0})}{\sin(\delta) \cos(\delta_{0}) - \cos(\delta) \sin(\delta_{0}) \cos(\alpha - \alpha_{0})} \end{equation*} . ... begin{equation*} \sin(b) = \sin(\delta) \sin(\delta_{0}) + \cos(\delta) \cos(\delta_{0}) \cos(\alpha - \alpha_{0}) \end{equation*} . ...

... Tonight's Sky . ... News . ... Sky this Month . ... Star Atlas . ... stars . ... The Sky This Week: April 1 - 10 . The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Imaging Basics . ... An angry bird in the sky: New image of the Lambda Centauri Nebula . ... A new image from the Wide Field Imager on the MPG/ESO 2.2-meter telescope reveals the Lambda Centauri Nebula, a cloud of glowing hydrogen and newborn stars in the constellation Centaurus the Centaur. ...

Magnification (Power) And Using Eyepieces . ... To determine power in a telescope, divide the focal length of the telescope by the focal length of the eyepiece. By exchanging an eyepiece of one focal length for another, you can increase or decrease the power of the telescope. For example, a 25mm eyepiece used on a telescope with a 1000mm focal length would yield a power of 40x (1000 / 25 = 40) and a 10mm eyepiece used on the same telescope would yield a power of 100x (1000 / 10 = 100). ...

... Цвет: черный . Коллекция: Осень-зима 2015/2016 . Материал верха: текстиль . ... Материал подошвы: резина . ... Кеды DC Shoes. ... Материал: текстиль. Сезон: Осень-зима 2015/2016. ... Цвет: зеленый/белый/темно-синий . ... Цвет: зеленый . Цвет: фуксия . Коллекция: Весна-лето 2016 . Материал верха: натуральная замша . ... Материал подошвы: искусственный материал . ... Материал: натуральная замша. Сезон: Весна-лето 2016. ... Тип: спот, . ... Количество ламп: 4, . ...

... Accelerating black holes, spin-2/3fields and C-metric . A TOPOLOGICAL EXTENSION OF GENERAL RELATIVITY TO EXPLORE THE NATURE OF QUANTUM SPACETIME, DARK ENERGY AND INFLATION . EFFECTIVE THEORY FOR QUANTUM GRAVITY . TESTS OF GENERAL RELATIVITY AND ALTERNATIVE THEORIES OF GRAVITY USING GRAVITATIONAL WAVE OBSERVATIONS . ... THE MASS OF THE OPPENHEIMER-SNYDER-BLACK HOLE: ONLY FINITE MASS QUASI-BLACK HOLES . ... NEUTRINO MASS AND THE STANDARD MODEL . Neutrino masses and flavor mixing . ...

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... 77, 1995 R. A. Shaw, H. E. Payne, and J. J. E. Hayes, eds. Simulations of Pinhole Imaging for AXAF: Distributed Processing Using the MPI Standard D. Nguyen and B. Hillberg Smithsonian Astrophysical Observatory, 60 Garden St., Cambridge, MA 02138 Abstract. The pinhole simulation program is a computationally and memory intensive task. ... Pinhole Simulation in Sequential Mode The task of the pinhole program is to tabulate the weight of the photons detected through a pinhole. ...

Home | ... Fisica Sanitaria | ... Amber SPG . ... The near-infrared / red focal instrument of the VLTI, called AMBER will operate between 1 and 2.5 µm in a first phase (2001-2003) with two UTs. This instrument has been designed for three beams to be able to perform images through phase closure techniques. ... The instrument has been designed to be used with two or three beams, thus enabling also the use of closure phase techniques. ... AMBER VLTI focal instrument home page . ... Simone Busoni . ...

RTT150 . Russian-Turkish 1.5-m Telescope . ... Until 2002 observations were mostly performed with ST-8E CCD in the 1:7.7 Cassegrain focus. ... In April, 2003 telescope was equipped with a larger-size CCD Andor DW436 . ... 2048 x 2048 pixels, . ... Since summer of 2002 the main focal detector of the RTT150 telescope was AP47p CCD in 1:7.7 Cassegrain focus. ... During September 3-13, 2002 works on installation of new autoguiding system ( photo 1 ) were carried out on RTT150 telescope. ...

... Checkout of EM of all devices installed in the Focal Container has been done as a preparation to deliver them to LA. ... Device Container (DC) equipped with the thermal models of scientific payload was assembled with the Thermo-Vacuum Model (TVM) of the Spacecraft Bus. ... Focal Module equipped with the thermal models of scientific payload is prepared for thermal tests of special cryogenic system which will be used for LNA cooling during Pushchino test. ... DM        - Device Module = DC + H-maser ....

... Upper limits (3 sigma) to any radio flux density were established on the following dates: July 2.01 UT, < 0.585 mJy at 22.460 GHz (wavelength lambda = 1.3 cm); 3.00, < 0.900 mJy at 14.940 GHz (lambda = 2.0 cm) and < 0.189 mJy at 8.460 GHz (lambda = 3.5 cm); 8.968, < 0.291 mJy at 8.460 GHz and < 0.918 mJy at 22.460 GHz; 22.038 < 0.161 mJy at 8.460 GHz and < 0.464 mJy at 22.460 GHz; Aug. 9.00, < 0.129 mJy at 8.460 GHz; 14.837, < 0.187 mJy at 8.460 GHz and < 0.372 mJy at 4.860 GHz (lambda = 6.2 cm). ...

Double Stars Drawing Worksheet Name: Date: Location: Double Star ( Object ): Antoniadi Seeing: Limiting Magnitude: Telescope Type: Telescope Aperture : Telescope Focal Length : Eyepiece Focal Length : Estimated P.A.: Color and Other Notes : Double Star ( Object ): Telescope Type: Telescope Aperture : Telescope Focal Length : Eyepiece ...