System of astrometric databases of Pulkovo observatory. ... The purpose of these observations is the determination of precise coordinates of Solar system bodies, which is necessary for development and improvement of motion theories, and for studying the evolution of the Solar system. ... Accuracy of photographical observations is about 0.2-0.3 arcsec for equatorial coordinates and 0.1-0.3 for relative coordinates of planetary satellites, depending on object and observational conditions. ...

Еще в разделе: (Показать все результаты (>553) - www.puldb.ru/ )

• Pulkovo Astrometrical Plate Database
• Pulkovo Database of Observations of Solar System Bodies
• Pulkovo Database of Observations of Visual Double Stars

Static Fourier spectrometers are often used for spectral measurements of the ionosphere emissions. There are two main advantages of Fourier spectrometers (FS) - large geometric factor and high spectral resolution; these parameters are two orders better than for grating spectral instruments. ... In scanning Fourier spectrometer optical and electric modulation of signal is used to avoid this problem, for static Fourier spectrometer there are no such ways. ...

Еще в разделе: (Показать все результаты (>99) - space.univ.kiev.ua/ )

• Researches of Astronomy and Space Physics Department
• A computer controlled low light photometer for nightglow observations
• MISSION WARNING

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The instruments engineer and technical support subdivision consists of the engineer support group: 4 senior engineers, 5 engineers and 14 staff members of service personnel. Head: Zavorin A. V. The main subdivision's instrument is the Incoherent Scatter Radar . The instruments engineer and technical support subdivision's main task is technical support of Irkutsk IS radar experiments. ...

Еще в разделе: (Показать все результаты (>22) - rp.iszf.irk.ru/ )

• East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.
• East Siberian Center for the Earth's Ionosphere Research. Incoherent Scatter

Astronotes Armagh Planetarium's Stellar Blog! ... Our Galaxy . ... Other Galaxies . ... Space Flight . ... When Galaxies Collide (Image credit: ALMA (ESO/NAOJ/NRAO). Visible light image: the NASA/ESA Hubble Space Telescope) . In the southern sky constellation of Corvus (the Crow), we see the Antennae Galaxies (alias NGC 4038 and 4039). ... Your email address will not be published. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>1704) - www.armaghplanet.com/ )

... 2001 June 3 . A GRB 000301C Symphony . ... STIS , HST , NASA . Explanation: Last March, telescopic instruments in Earth and space tracked a tremendous explosion that occurred across the universe. ... The Japanese 8-meter Subaru Telescope interrupted a maiden engineering test to trumpet in infrared observations. Major telescopes across the globe soon began playing along as GRB 000301C came into view, detailing unusual behavior . ... About APOD | ... NASA Technical Rep.: ...

Еще в разделе: (Показать все результаты (>1330) - www.sai.msu.su/ )

• APOD: 2000 March 14 - A GRB 000301C Symphony
• GALILEO READY FOR CLOSE FLYBY OF JUPITER'S BIGGEST MOON
• APOD: 2001 November 8 - Under A Sunspot

RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...

Еще в разделе: (Показать все результаты (>72) - www.wdcb.ru/ )

... binocular telescope with digital video camera Sony DCR-TRV9E . ... Flash cards . ... Determine possibilities to obtain on-line documented information during crew visual-instrument observations by using hand optical devices in a long-duration space flight from the Russian Segment of the International Space Station to assess ecological effects of the industrial activities on the territory of the RF and foreign countries. ... Mini-DV video tapes with a video imagery of experiment objects and voice data...

Еще в разделе: (Показать все результаты (>408) - www.energia.ru/ )

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

Еще в разделе: (Показать все результаты (>18) - www.vista.ac.uk/ )

• VISTA ETC - Exposure Time Calculator
• Observing with VISTA

... Practical 1 / 8 Ebony Violin Peg Instrument Accessory . Size: SIZE 1 / 8 . ... Type: Violin Peg . For: Violin . Material: Ebony . ... Product size (L x W x H): 6 x 1.8 x 0.7 cm / 2.36 x 0.71 x 0.28 inches . Package size (L x W x H) : 7 x 3 x 2 cm / 2.75 x 1.18 x 0.79 inches . Musical Instruments . ... Package Contents: 1 x Violin Peg . ... Повседневные (casual) платья . ...

Еще в разделе: (Показать все результаты (>60) - astrokuban.info/ )

• Парктроник Activ PT-2001s Silver 24333 Лоферы Marco Tozzi
• Стабилизатор напряжения однофазный ресанта асн 2000/1-ц Кардиган

. Solartron Instruments . Test and Measurement Instrumentation . CONTENTS . Digital Voltmeters & Multimeters 4 . Oscilloscopes 8 . Generators 12 . Counters 16 . Logic Analysers 20 . Dynamic Analysis & Vibration Testing 22 . Data Logging 26 . Radio Test & Surveillance 30 . Digital Data Transmission Testing 32 . Каталог находится в библиотеке Секции открытых систем Совета РАН "Научные телекоммуникации и информационная инфраструктура"

Еще в разделе: (Показать все результаты (>434) - www.cplire.ru/ )

• Six-Centimeter Radar Observations of 4179 Toutatis
• Lab234 - Integrated superconducting receivers and spectrometers
• Actor Prolog. Example "D:\MOROZOV\Z\DEMO\EXE\EXAMPLES\SADT\JAM\JAM.A"

... Events . ... Pre-university education . ... Research areas . ... Samara region . ... Samara State Aerospace University Research Research and education centers Research Laboratory of the "Analytical instruments and systems' (RL-54) . ... Development of control systems by applying a protective coating on the inner surface of pipes. Development of non-contact optical and acoustic systems for measurements of geometric parameters of profile products , including pipeline facilities. ...

Еще в разделе: (Показать все результаты (>308) - www.ssau.ru/ )

• Space Instruments Engineering Institute (IKP-214)
• Восьмая научно-практическая конференция 'Образовательные, научные и инженерные
• Воронов Константин Евгеньевич. Публикации

Term mixture regarding solar chemical composition refers to relative abundances of heavy elements. Abundances of hydrogen and helium cannot be determined reliably from observations, therefore concentration of these elements are not taken from observational data. ... Table contains only elements which are abundant enough to be included into opacity and equation of state computations. ... First "low-Z abundances" to be published were AGS05. ... 5.5 . ... 6.22 AG89 : Anders E., Grevesse N. 1989. ...

Еще в разделе: (Показать все результаты (>686) - crydee.sai.msu.ru/ )

• Album: 08/06/04 Observations of Venus transit
• Background color examples

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

Еще в разделе: (Показать все результаты (>37) - observ.pereplet.ru/ )

• MASTER-Net Science Release on prompt optical observation of the GRB 090424
• Обсерватория
• MASTER CGRaBS J0211+1051 observations

... Estimates are obtained for the limits of variability of the parameters of harmonic components that can be determined on a specified time grid. ... The second is the same as the first, but for model time series on a temporal grid determined by the real series with model harmonic components and with the parameters for the harmonic components obtained by solving the first problem. ... Thus, our problem involves choosing a method for determining the harmonic components of time series 72 TABLE 1. ...

Еще в разделе: (Показать все результаты (>181) - www.astro.spbu.ru/ )

• Yu.V. Milanova, A.F. Kholtygin, He, C, N, and O Abundances in an Ensemble of
• OB-stars: observation log
• Campo Imperatore Near-Infrared observations

THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE BY MEANS OF DIGITAL MODELS. ... The surface brightness of Mercury was measured Danjon (1933, 1949, 1953) and Harris (1961) in phase angle 3o-123o. The analysis of the various data of the integral photometric gives the results of determination of the main photometric constants for Mercury. ... THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE: S.G. Pugacheva The surface brightness of the Mercurian images was established on the geologic map Mercury. ...

Еще в разделе: (Показать все результаты (>88) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Bus/Publications/m44_14_busarev_etal.pdf
• http://selena.sai.msu.ru/San/Publications/m44_56_leikin_sanovich.pdf
• http://selena.sai.msu.ru/Symposium/kazan.pdf

... Satellite data ] . ... Data organization and access. ... The following data types are used for storage of information relevant to the project: . ... All data available within the Pavodok-96 project are copyright © Space Monitoring Information Support laboratory (SMIS IKI RAN). Neither the data themselves nor any materials obtained with the use of these data can be used for commercial purposes and/or by any mass-media or public information system without prior writting permission from SMIS IKI RAN. ...

Еще в разделе: (Показать все результаты (>26) - smis.iki.rssi.ru/ )

• PREDICT
• XV-AVHRR

... 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...

Еще в разделе: (Показать все результаты (>35) - ip.rsu.ru/ )

• RR LYRAE VARIABLES SUBSYSTEMS IN THE GALAXY, figures

... Members . ... The ATM's of Boston was founded in 1934 by a group of persons interested in assisting others in the art of optical polishing the craft of telescope making, and to learn together about the science of astronomy and the use of astronomical instruments. ... Mr. Jones introduced the club to Dr. Harlow Shapley at Harvard College Observatory. ... Regular shop activities resumed with the help of these "professional amateurs" and the club grew to 180 members. ... Club Newsletters . ...

Еще в разделе: (Показать все результаты (>220) - www.atmob.org/ )

Еще в разделе: (Показать все результаты (>104) - www.accuracy.puldb.ru/ )

Next: Navigation Pre-Observation Products . ... SRT (Space Radio Telescope) Schedule (SRS) File . ... What: GOCG generates the Space Radio Telescope (SRT) schedule file, or SRS file, from current GSTS file. The SRS file has more precise time stamps than long-term schedules, and also designates which GTS will be used when. ... The SRS file also serves as the antenna pointing schedule file, as it describes the planned orientation of the spacecraft (and solar panels) as a function of time. ...

Еще в разделе: (Показать все результаты (>162) - www.asc.rssi.ru/ )

• Description of the RadioAstron project, english version
• RSOG Pre-Observation Products
• Contingency Plans