... More information on books, telescopes, clubs, etc. is available in the Getting Started section. ... For more information call 617-495-7461. Boston University Astronomy Department - Public telescopic observing is held every clear Wednesday night. ... Boston Museum of Science - For more information and admission prices call 617-723-2500. ... For information and admission prices call 508-929-2700. ... Springfield Telescope Makers , VT. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... IR-Light Emitters & Detectors . Russian High Technologies . ... Infrared detectors and light emitters are key components that are used for applications including radiometry, guidance, gas analysis, medicine etc. ... Devices are operating in spectral range of 1.0-5.0 um and have high efficiency. ... Light Emitters . ... Spectral response of PRX 27.. ... Applications . ... Among the features there are high speed response, high efficiency, wide temperature range. ... IR-Light Emitters and Detectors | ...

. N asmyth E chelle- S pectrometer (NES) . Here we present first NES-spectra: . The spectrum of the dwarf (F5 V) we derived with the NES (first light) . The spectrum of the same dwarf we derived with the BTA+NES in combination with the Jodine cell (first light) . The spectrum of the magnetic star HD153882 we derived with the BTA+NES in combination with the Zeeman device . The spectrum of the born-again Sakurai's object (about 11 mag) we derived with the BTA+NES on July, 15, 1998.

. INFRARED PROCESSING AND ANALYSIS CENTER

... Платье Love & Light. ... Do you fancy a romantic meal in an underwater restaurant in the Maldives? ... Extreme Restaurants treats you to a breathtaking trip through the world's most unique, eccentric and extreme restaurants, from a UFO eatery and a sea cave establishment via a church bistro and a prison restaurant, on to a completely dark brasserie and a restaurant in an underground salt mine. ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

. INSTITUTO ISAAC NEWTON . Casilla 8-9, Correo 9, Santiago, Chile . e-Mail: inewton@terra.cl . Contact address in St.Petersburg: resh@astro.spbu.ru . Money Order since Feb 2001

... Effect of COS FUV Gain Sag on FUV Dispersed Light Target Acquisitions . ... HST Overview . Overview . ... FUV HV History . ... Target Acquisition . ... While this y-walk has no effect in extracted spectra, it could potentially affect FUV dispersed light target acquisitions which use information about where the target's spectrum is found in the cross- dispersion direction vs where it is supposed to be found (determined from the location of the wavecal) to center the target in the aperture. ...

... 200 jet radii . ... bipolar simulation . initial density contrast 1/10,000 (jet/IGM) . ... Density films: (970 frames) . gif, 100MB] [MPEG IM, 5MB] . Density films: (97 frames) . gif, 10MB] [jpg, 0.9MB] [h363+, 0.9MB] [ISO MPEG4, 0.9MB] [pre MPEG4 v3, 0.9MB] [pre MPEG4 v2, 0.8MB] [real, 0.9MB] [gif, 1MB] [MPEG1, 0.9MB] [MPEG IM, 0.5MB] . ... Virtual Jets 2003 (Dogliani, Italy) [slides] [proceedings] . ... This page is maintained by Martin Krause ...

... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...

SAS home . SAS Watchout items . ... This thread contains a step-by-step recipe to extract a light curve of a point-like source for all the X-ray cameras, subtracting the background and correcting for exposure loses. ... The SAS task barycen performs this correction. ... If the following files are available: a) RGS event list; b) RGS source list, a call to the task performing light curve extraction, correction and background subtraction rgslccorr allows a user to create the light curve. ...

... The conference will be also partially hosted by the Steklov Mathematical Institute, Gubkin 8, 119991, Moscow . The nearest metro stations are: Akademicheskaya (orange line) from which there is a 15-minute walk or Leninsky Prospekt (orange line) and Universitet (red line) from which one may take a tram No. 3 or 39 to the stop ?ulica Gubkina?. ... The location of the conference room at the building of the Steklov Institute will be announced later. ... Location of the Steklov Mathematical Institute . ...

Measurement of Sky Brightness at the Iranian National Observatory Davoud Afshari1 and Sadollah Nasiri1,2 1Physics Department, Zanjan University, Zanjan 45195-313, Iran; Institute for Advanced studies in Basic Science (IASBS), Zanjan 45195-1159, Iran; Measurement of light pollution 2 Introduction Among 34 candidate sites at the central part of the country, 5 sites namely Garkesh (in Kashan ), Kolahbarfi(in Kashan ), Deynava (in ... One of these is light pollution. ...

THE AMATEUR ASTRONOMERS ASSOCIATION OF PRINCETON PRESENTS THE 23nd ANNUAL JERSEY STARQUEST Held at the Hope Conference and Renewal Center , Hope , NJ Beginning at 3 PM Friday, September 6, 2013 and running through 12 PM Sunday, September 8th 2013 Featuring Stargazing at a star ... available: Fishing, Hiking, Kayaking/canoeing (bring your own equipment) on two lakes and nearby Pequest and Paulins Kill Rivers Registration Fees Camping and RV -- $35.00 ... TOTAL NUMBER OF CHILDREN (Ages 6 ­ 12)? ...

The telescope configured for measurements of exoplanet transit light curves is seen from the north side in this May 2010 photo. Lower portions of the dome have been insulated to reduce daytime heating by radiation from the warm metal dome. ... The interior of the dome is seen soon after the encoder upgrade in February 2007. ... Karen Collins, a research astronomer specializing in exoplanets, helped with the telescope installation in August 2006. ... kielkopf at louisville dot edu . ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... ISS Russian Segment . ... Missions Archive . ... Archive . News . ... During 1974-1992, NPO Energia (RSC Energia today) headed the activities under the project of national reusable space system Buran (Energia-Buran), including its LV Energia and reusable Orbiter Buran as a whole. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

... Astronomy news . ... NASA's Spitzer Images Out-of-This-World Galaxy . ... It is spiral-shaped like our Milky Way, with long, spindly arms of stars. The "eye" at the center of the galaxy is actually a monstrous black hole surrounded by a ring of stars. In this color-coded infrared view from Spitzer, the area around the invisible black hole is blue and the ring of stars, white. ... The ring around the black hole is bursting with new star formation. ...

... B magnitudes for A0620-00 #B.C.S. Robertson , P.R.Warren and R.A. Bywater, 1976 #Information bulletin on variable stars Number 1173 # #translated to LF by G.V.Lipunova # LF = LOG FLUX flux = erg/cm^2/sec # 1=J.D. hel 2=B 3=B,scatter 4=B, fluctuations 5=B,LF 6=B-scatter,LF # 1 2 3 4 5 6 646.64 11.27 .02 .15 -9.71677 0.008 646.65 11.28 .02 .15 -9.72077 0.008 646.66 11.29 .02 .15 -9.72477 0.008 647.60 11.28 .02 .15 -9.72077 ...

... Свет: остановка по требованию? ... Более мощное "управляющее поле" (свет с правой циркулярной поляризацией) делает возможным распространение в среде на порядок более слабого "сигнального поля" (упоминавшийся выше импульс, свет с левой циркулярной поляризацией), скорость распространения "сигнального импульса" при этом существенно уменьшается. ... Когда часть импульса (I) уже покинула кювету, управляющее поле выключают и из кюветы ничего не выходит до тех пор, пока управляющее поле не включат вновь. ...

... total pwr in range vs ipp images . ... pol1 is the pol we started with. ... I was trying to write these times down as they happened. looking at some of the total power plots, it looks like some of the times were recorded were not correct (signal appears when hf off). ... To see when things happened, i made images of total pwr (in rang) vs time for each data file . ... The title of each image contains the start time (ast) as well as the state of hf xmiter when the file started. 5 sigma images . ...