. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Sample fits to the SB2 observations of HD 22128 (top two frames) and HD 56495 (bottom two frames). Fits (smooth lines) to the observations (points) show the combined synthetic spectra, as well as the two component synthetic spectra. ... HD 22128 and HD 56495 are both double-lined spectroscopic binary systems with short orbital periods, which have been proposed to host magnetic Ap stars. ...

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• Armagh Observatory Preprint No. ???
• Armagh Observatory History

Общая Астрономическая Конференция . ... Правила форума . ... Сообщения за день . ... Добро пожаловать на Общая Астрономическая Конференция. ... Форумы общей направленности . Любые вопросы от новичков (просматривают: 17) . ... Общий форум любителей астрономии (просматривают: 7) . ... Новости магазина Starshop.ru . ... Менее астрономические товары (просматривают: 1) . ... Форум исключительно для сообщений об испытаниях астрономической техники. ... Общая Астрономическая Конференция статистика . ...

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... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• Archive of International Virtual Observatory Discussions Majordomo List
• casacore: components/ComponentModels.h Source File
• casacore: components/ComponentModels/ComponentType.h Source File

... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

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• Component Throughput Data
• Tables available for pysynphot/Synphot
• Observatory Support Synphot Page

This Directory contains mean hour values of geomagnetic field components at observatories in Russia and other repub- lic of Former Soviet Union (FSU). The List of these observatories has indication of Data Years. ... Files are prepared in the DOS format. The Format for mean values follows after this list of the geomagnetic observatories. ... 21-116 24I4 24 4-digit hourly mean values for the day. ... If any of the hourly mean values for the day are missing 9999 will appear as the daily mean. ...

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• http://www.wdcb.ru/stp/data/sudden.com/STORM1_1868-1967/storm1_fmt.txt
• http://www.wdcb.ru/stp/data/geo_min.val/A1Readme/Minute%20Data.en.doc
• http://www.wdcb.ru/stp/data/geo_day.val/1_readme.doc

Peremennye Zvezdy", . ... Star Name: . GSC 3710-00312, USNO-A2.0 1425-04252279 . ... Variability type: . ... USNO-A2.0 1425-04252279 is located at the distance of 15?.7 from the X-ray source 1RXS J031707.9+572942, which is larger than the position error of the source (12?), but its hardness ratio HR1 = 0.03 0.29, typical of chromospherically active stars, and its character of variability allow us to assume that the star is related to the X-ray source. ... Eclipsing variability . Sine wave 1 . ...

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• A Year of Dark Cosmology
• Астронет > A Year of Dark Cosmology
• Halo and Hexagons

Geomagnetic disturbances can be monitored by ground-based magnetic observatories recording the three magnetic field components. The global Kp index is obtained as the mean value of the disturbance levels in the two horizontal field components, observed at 13 selected, subauroral stations . ... Geomagnetic activity is the occurrence of K variations. ... But K still remains a local index, describing disturbances in the vicinity of each observatory. ...

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• Geomagnetic Sudden Commencements (ssc)

... Right: Schematic of disk reprocessing in X-ray pulsars. The hard (power-law spectrum) X-ray beam sweeps around and illuminates the accretion disk, which reradiates a soft X-ray (blackbody) component. ... X-ray binaries owe their prominence to one of the most efficient energy release mechanisms known: accretion onto a compact object. In the accretion process gas from the atmosphere of the less dense companion is accelerated toward the extremely dense compact star. ...

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• GRO J1655-40
• V616 Mon (A0620-00)
• The AstroStat Slog Blog Archive [ArXiv] component separation methods

Find Similar Abstracts (with default settings below ) . ... Also-Read Articles . ... Parameters of the 41 Dra system components . ... 00/2001 . ... Stars: Binaries, Binaries: Fundamental Parameters, Binaries: Individual . ... 61B Based on spectral and speckle-interferometric observations of the system 41 Dra, model atmosphere parameters of the system components have been derived: component Aa - T eff = 6500K, lg g = 3.99, R = 1.87 R solar , component Ab - T eff = 6500K, lg g = 4.11, R = 1.61 R solar . ...

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• Iron abundance in the atmospheres of components of the binary system 41...
• Vortex structure of NGC 157.
• Bispectrum speckle interferometry and future long-baseline interferometry of

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

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• ESO - ALMA
• ESO - Thesis Topic: Properties of kinematically decoupled structures in
• ESO - Science Announcements

... Hierarchy and stability 3. Stability criteria for triple systems 4. ... The results for selected systems with weak hierarchy (physical properties of components) System HD 40887 AB+CD HD 76644 AB+CD HD 217675 AB+CD HD 222326 A?+BC HD 284419 A+BC Spectral types K5V, M0V, K4V, ?? ... More accurate results for selected systems HD 217675/6 ( And) Quadruple system More accurate results for selected systems HD 217675/6 Pair B1B 2 More accurate results for selected systems HD 217675/6 (Zhuchkov et al. ...

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• Pulkovo Databases

... The catalog contains SAO number; the right ascension and declination with a B1950.0 equinox and epoch; annual proper motion and its standard deviation, photographic and visual magnitudes; spectral type; references to sources; the Durchmusterung (DM) identifier if the star is listed in the Bonner DM (BD), Cordoba DM (CD), or Cape Photographic DM (CP); component identification; The Henry Draper (Extension) (HD or HDE) number; and J2000 positions and proper motions. ...

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• Iowa Robotic Telescope Facilities
• Астрономический комплекс НГУ
• Index of /~inest/ASCOM/Scriptable Components and Engines

... Sergey V.Drabek . ... CCD pages. ... EG3 ( Electronics design tools) . ... Search-1 (Global) [ WIN ][ KOI8 ] . Search-2 (Electronic Components) [win] . Electronic Component Datasheets . Electronic Component references . FTP (Get Software, EE Datasheets and more) . ... ADLab SAO RAN (Home Page) . My next page (on www.sao.ru) . ... Postcards (links) . ... Hot Links . ... Win 1251] . ... Погода в Нижней Ермоловке . Погода в Архызе . Погода в Зеленчукской . ...

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• SBS 0335-052W - AN EXTREMELY LOW METALLICITY DWARF GALAXY1
• WISH catalogue (sources in the region declination -25 to -9 degrees)
• Principal Components Analysis

... SAI CAS . ... Catalog Access Services . ... This site is about the Virtual Observatory project at the Sternberg Astronomical Institute, Moscow University ( SAI MSU ). We provide a public access to the growing set of astronomical services developed by the SAI RVO development team in accordance with the Virtual Observatory standards. ... We provide access (programmatic and interactive) to the all major and biggest astronomical catalogs (about 4 billions objects total) as well as other web-services. ...

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• SAI Virtual Observatory Project - About
• people:sergeykarpov:paper-arxiv-2007-adass [SAI Virtual Observatory - Wiki]
• SAI CAS: Cross-catalogue match interface

... 314, 2004 F. Ochsenbein, M. Al len, and D. Egret, eds. BDB - a database for all typ es of double stars Edouard Oblak, Bernard Debray Besanёon Observatory, F-25010 Besanёon Cedex, UMR CNRS 6091 c c Tomasz Kundera Cracow Observatory, PL-30244 Cracow Abstract. We present the general characteristics of a database for binary and multiple stars from all observational categories, specifically designed to address the awkward topics of the identification of stellar components. ...

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• ADASS 2003 Conference Proceedings
• Developing a Wavelet CLEAN Algorithm for Radio-Interferometer Imaging